E-LETTER on Systems, Control, and Signal Processing

ISSUE No. 108, August 1, 1997


      E-LETTER on Systems, Control, and Signal Processing
                 ISSUE No. 108, August 1, 1997


E-mail:    eletter-request@win.tue.nl

Editors:   Anton A. Stoorvogel
           Dept. of Mathematics & Computing Science
           Eindhoven University of Technology
           P.O. Box 513
           5600 MB Eindhoven
           the Netherlands
           Fax     +31 40 246 5995

           Siep Weiland
           Dept. of Electrical Engineering
           Eindhoven University of Technology
           P.O. Box 513
           5600 MB Eindhoven
           the Netherlands
           Fax     +31 40 243 4582


Contents

1.      Editorial

2.      Personals

3.      General announcements
        3.1  Signal Processing Turing Test
        3.2  Call for nominations Richard C. DiPrima Prize

4.      Positions
        4.1  Position dean, college of Engr., Un. of Arizona
        4.2  PH.D. position Inst. of Maths, Un. of Liege, Belgium
        4.3  PH.D. position Mathematics Dept., Un. of Groningen
        4.4  Post-Doc positions in Stochastic Optimal Control, Hong Kong
        4.5  Post-Doc position in multi sensor fusion, Un. of Colorado
        4.6  Positions in Control Engineering, Un. of Pretoria
        4.7  Research Assistant in motion compensation, Un. of Strathclyde

5.      Books
        5.1  "Parallel Optimization: Theory, algorithms and applications",
              Yair Censor and Stavros A. Zenios
        5.2  "Mathematics of Stochastic manufacturing Systems"
        5.3  "Interpolation, Identification and Sampling", J.R. Partington
        5.4  "Robust Control design: An optimal control approach", F. Lin

6.      Journals
        6.1  TOC Automatica, Vol. 33:7 and 33:8
        6.2  TOC IEEE TAC, Vol. 42:8
        6.3  TOC IJC, Vol. 67:6
        6.4  TOC SIAM Review, Vol. 39:3
        6.5  TOC SIAM J. on Control and Optimization, Vol. 35:5
        6.6  TOC SIAM J. on Optimization, Vol. 7:3
        6.7  CfP Special Issue on Induction Motors
        6.8  TOC Circuits, Systems and Signal Processing, Vol. 16:4


7.      Conferences
        7.1  Student travel grants for CDC-1997
        7.2  CFP Workshop on Hybrid Systems, Berkeley
        7.3  CFP 4th SIAM Conf. on control and Applications, Jacksonville, FL
        7.4  CFP 1998 CCA, Trieste, Italy
        7.5  CFP Workshop on Future directions in systems & control, Illinios
        7.6  CFP Symp. on Large Scale Systems, Un. of Patras
        7.7  CFP AMST '98, Bradford, U.K.
        7.8  CFP invited session on 1998 ACC
        7.9  Alapedes annual meeting in Waterford, Ireland
        7.10 CFP Workshop on Hybrid Systems, Notre Dame
        7.11 CFP CESA'98, Tunisia
        7.12 CFP Workshop Stab. and Rob. of Non-linear Systems, Bremen
        7.13 CFP Workshop Linear time-delay systems, Grenoble


              ******************************************
              *                                        *
              *              Editorial                 *
              *                                        *
              ******************************************


Welcome to E-letter number 108 !!!

We plan to send out the E-letter monthly. The next issue of E-letter will
appear September 1. Please send contributions before this date. We encourage
contributors to provide essential information only and reserve the right
to require contributors to cut certain parts of their contribution.

We remind you of the following.

-1- Contributions have to be sent to: "eletter-request@win.tue.nl"

    It would be useful if articles are already sent in the format that we
    use, starting with a "Contributed by:..." and a title centered in the
    next line. Each line should be no more than 80 characters wide. Please
    respect the MAXIMUM LENGTH OF 6 Kb per contribution.

-2- You can subscribe to the E-letter by sending an (empty) e-mail message
    to "eletter@win.tue.nl" carrying the subject 'add' or 'subscribe'. You
    will be automatically subscribed and included in our mailing list.
    To unsubscribe from this list, send an (empty) e-mail message to
    "eletter@win.tue.nl" with the subject 'remove', 'delete' or
    'unsubscribe'.

-3- If your address changed first unsubscribe (using your old E-mail address)
    and then subscribe again (using your new E-mail address). If you can not
    use your old E-mail address any longer then send an E-mail to
    "eletter-request@win.tue.nl" and your old address will be removed
    manually. In case of any problems please send an E-mail to
    "eletter-request@win.tue.nl" and we will try to resolve the problem.

-4- Further information about the E-letter can be obtained by sending an
    (empty) e-mail message to "eletter@win.tue.nl" carrying the subject
    'info' or via the finger command: "finger eletter@wsbs08.win.tue.nl"

-5- If you are using an editor to read this mailing and if at any point you
    wish to skip to the next article, you can accomplish this by searching
    for the string: *.**


              ******************************************
              *                                        *
              *              Personals                 *
              *                                        *
              ******************************************

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Miroslav Krstic

I have moved from University of Maryland to University of California
at San Diego. My new address is:

Miroslav Krstic
Department of AMES
UCSD
9500 Gilman Drive
La Jolla, CA 92093-0411

e-mail:     mkrstic@ames.ucsd.edu
office:     619-822-1374
secretary:  619-822-1269
fax:        619-534-7078



              ******************************************
              *                                        *
              *        General announcements           *
              *                                        *
              ******************************************

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Yu Hen Hu  (hu@engr.wisc.edu)


                 Signal Processing Turing Test


Time:  1998 May 12-15.
Place: Int'l Conf. on Acoustic, Speech and Signal Processing, Seattle, WA, USA
Contact: Fil Alleva (Organization Committee Chair)
         fil@microsoft.com


                   CALL FOR PARTICIPATION

In order to promote awareness and appreciation of signal processing
technology; and to better understand the challenges and limitations of
state of the art signal processing technologies, the IEEE Signal
Processing Society is organizing the first International Signal
Processing Turing test.  This contest is part of the IEEE Signal
Processing Society 50-th anniversary celebration event and will be held
during the 1998 International Conference on Acoustic, Speech, and Signal
Processing at Seattle, WA, USA.

A Signal Processing Turing Test (SPTT) measures the performance of a
signal processing algorithm or system in terms of how close it is to the
performance of a human being performing the same task.  Examples
include, but are certainly not limited to, signal recognition (speech
recognition, face recognition, hand-written character recognition etc.),
signal synthesis (speech synthesis, facial expression synthesis, etc.),
signal re-production (voice imitation, etc.).  Typically the format of
the Turing Test involves two "black boxes" and a judge.  One box
contains a computer (or an algorithm) and the other a human being.  The
SPTT requires that each box perform some signal processing task whose
output can be observed by the judge who then decides which box contains
the human and which box contains the computer.  It is preferable that
the judge be able to actively participate with each box.  For example
the judge might provide the input signal.  The role of either the judge
and or the "human" will be played by visitors to the SPTT demonstration.

Prospective Participants will submit a two-page pre-proposal to the
organizing committee.  The pre-proposal should include a brief
description of the proposed SPTT activity, and explanation of why this
activity is relevant to the Turing test.  The organizing committee will
determine which proposals are selected for participation in the SPTT.
The proposed activity must allow members of the general public who
attend ICASSP to participate in the contest safely.  The selection
criteria include: What is the difficulty of the proposed test? Is the
proposed activity engaging? Will it attract members of the public and
hence enhance the awareness of signal processing technology as a whole?

Each participating group will be responsible for the equipment and
staffing needed to participate in the SPTT.  The organizing committee
will provide free booth space to host this event in a reserved portion
of the exhibition area.

For more details please contact organizing Committee:
Fil Alleva (Microsoft, Chair)  fil@microsoft.com
Yu Hen Hu (U. of Wisconsin, SPS coordinator)   hu@engr.wisc.edu

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by:  bogardo@siam.org

     Call for Nominations
     for
     The Richard C. DiPrima Prize


     SIAM will present the award at the 1998 SIAM Annual Meeting in
     Toronto, Canada, July 13-17.  The award honors the memory of
     Richard C. DiPrima, long-time Chair of the Department of
     Mathematical Sciences at Rensselaer Polytechnic Institute and
     past-president and energetic supporter of SIAM.  The award will be
     based on an outstanding doctoral dissertation in applied
     mathematics.

     Eligibility
     -----------

     The award, based on Ph.D. research in applied mathematics (defined
     as those topics covered in SIAM journals or series) is made to a
     young scientist.  The Ph.D. thesis and all other Ph.D. requirements
     should have been completed in the time period from July 1, 1995 to
     June 30, 1997.  The Ph.D. degree must be awarded by December 31,
     1997.

     Description of the Award
     ------------------------

     The award will consist of a certificate and a cash prize of $1,000.
     The SIAM president will notify the recipient of the award in
     advance of the award date and invite the recipient to attend the
     annual meeting to receive the award.

     Nominations
     -----------

     Nominations, along with a copy of the dissertation (in English),
     should be sent by November 30, 1997 to:

                Professor Gilbert Strang
                Chair, DiPrima Prize Selection Committee
                c/o Allison Bogardo
                SIAM
                3600 University City Science Center
                Philadelphia, PA 19104-2688
                Telephone: (215) 382-9800
                Fax: (215) 386-7999
                E-mail: bogardo@siam.org

     Members of the selection committee are Philip Holmes (Princeton
     University), Gilbert Strang (MIT), and Shmuel Winograd (IBM
     Research Center).



              ******************************************
              *                                        *
              *              Positions                 *
              *                                        *
              ******************************************

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Emmanuel Fernandez-Gaucherand (emmanuel@sie.arizona.edu)


                  DEAN, COLLEGE OF ENGINEERING AND MINES
                         THE UNIVERSITY OF ARIZONA

The University of Arizona invites nominations or applications for the
position of Dean of the College of Engineering and Mines, available
January 1, 1998.

The College of Engineering and Mines is part of a student-oriented
land-grant research university currently playing a major role in the
technological growth of southern Arizona.  With 150 ranked faculty, 2500
undergraduates, and 750 graduate students, the College consists of eight
departments in the major engineering disciplines:  Aerospace and
Mechanical Engineering, Chemical and Environmental Engineering, Civil
Engineering and Engineering Mechanics, Electrical and Computer
Engineering, Hydrology and Water Resources, Materials Science and
Engineering, Mining and Geological Engineering, and Systems and
Industrial Engineering.  The college houses several Centers with
substantial extramural funding.

The University of Arizona is a member of the American Association of
Universities and has been assigned a Research I classification by the
Carnegie Foundation.  Annual research and development expenditures in
science and engineering of approximately $292 million place The
University of Arizona 10th among public universities and 14th overall,
according to the National Science Foundation.

The University of Arizona seeks an individual who has demonstrated
excellence in academic and administrative leadership.  Desired
characteristics include:  qualification for the rank of tenured full
professor in the College; commitment to an environment of shared
governance and participation in decision-making;  ability to develop
interdepartmental, intercollegiate, and interinstitutional
collaborations and alliances; ability to be an articulate advocate and
spokesperson for the College; a commitment to foster excellence in
instruction, research,and service programs; and the energy needed to
lead the College in an era requiring innovation and change.

Formal review of candidates will begin September 15 and will continue
until an appointment is made.  Letters of nomination and applications,
including a current curriculum vitae and the names, postal and e-mail
addresses, and telephone numbers of three references, should be
submitted to the Chair of the Search Committee:

         Thomas J. Hixon
         Dean of the Graduate College
         The University of Arizona
         P.O. Box 210066
         Tucson, Arizona  85721-0066

The University of Arizona is an EEO/AA employer. M/W/D/V

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Vincent Blondel 

         DOCTORAL CANDIDATE POSITION IN DISCRETE EVENT SYSTEMS

        Institute of Mathematics, University of Liege, Belgium


Applications are invited for a three year doctoral studentship beginning in
October 1997 to work on Discrete Event Systems.

The studentship is open to EU citizens only. Applicants should have, or
shortly expect to obtain, a degree in mathematics, applied mathematics,
computer science, or engineering, and should have a good knowledge of
French or English.

The position is available within the framework of the european network
ALAPADES (the algebraic approach to performance evaluation of discrete
event systems) funded by the European Commission. The successful
candidate will be based at the University of Liege but is expected to
interact with the other partners of the network. The other partners are:

Delft University of Technology, Delft, The Netherlands
Ecole Nationale Superieure des Mines de Paris, Paris, France
INRIA Sophia-Antipolis, Nice, France
INRIA Rocquencourt, Paris, France
Katholic University of Leuven, Leuven, Belgium
Hewlett Packard, Bristol, United Kingdom
Universite Pierre et Marie Curie, Paris, France
University of Groningen, Groningen, The Netherlands

More information about the ALAPADES network can be obtained from:
http://www.cs.rug.nl/~rein/alapedes/

For applying, please send a current curriculum vitae, together with the
name, phone number and email of two referees, either by regular mail or by
email to:

Dr V. Blondel
Institute of Mathematics
University of Liege
Sart Tilman B37
4000 Liege
Belgium
Tel.: +32 4 366 94 60
Fax : +32 4 366 95 47
vblondel@ulg.ac.be

Applications should arrive before September 6th. A decision regarding the
position will be taken mid-September.


*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Prof. R.F. Curtain


 PH.D. Position on Model reduction for Infinite-Dimensional Systems


 Applicants with a very strong mathematical background are sought for a ph.d.
 research position at the University of Groningen in the Netherlands. The
 position is specifically for non-Dutch nationals and the financial support
 is in the form of a bursary of f 2500 a month (subject to Dutch tax) for a
 maximum of 4 years. While a background in control is desirable, a
 sophisticated mathematical background is mor important (see the text listed
 below) The successful candidate will be required to follow courses on
 systems and control (given in English) offered by the Dutch Graduate School
 in Systems and Control DISC (see http:www.math.rug.nl/).
 The starting date is as soon as possible. Please send the usual c.v. with
 details of your university education to

 Prof. R.F. Curtain
 University of Groningen
 Department of Mathematics
 P.O. Box 800
 9700 AV Groningen
 The Netherlands
 Telephone: +31 50 3633987 (secretary)
            +31 50 3633985 (extension)
            +31 50 3633976 (telefax)
 Email: R.F.Curtain@math.rug.nl, http://www.math.rug.nl/

 TEXT: R.F.Curtain and H.J.Zwart, An Introduction to Infinite-Dimensional
 Systems Theory, Springer Verlag, 1995.

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Xun Yu Zhou 

          Post-Doctoral Positions in Stochastic Optimal Control
      Department of Systems Engineering and Engineering Management
                 The Chinese University of Hong Kong

Applications are invited for one or two post-doctoral research positions
which are immediately available in the Department of Systems Engineering
and Engineering Management at the Chinese University of Hong Kong.
The successful candidates should have strong background and research
experience in optimal control, stochastic processes and stochastic
differential equations and will work with Xun Yu Zhou on stochastic optimal
control theory as well as applications in finance and insurance. Preference
will be given to those candidates who are familiar with, in addition to the
aforementioned areas, one or more of the following areas: linear quadratic
regulators, Riccati equations, filtering, backward stochastic differential
equations, partial differential equations, viscosity solutions, distributed
parameter systems, numerical approximation, stochastic mechanics, economics,
stochastic programming, and semidefinite programming. The current
salary for postdoctoral fellows is ranging from HK$330,000 to HK$521,760
per year (approximately  US$42,580 to  US$67,323) commensurate with
the qualifications and experience. Living adjustments (with an average of
7.0% increase in recent years) will be made in September each year.
Other benefits include annual leave and medical care for the fellows
and their dependants. The fellows are normally free from any
teaching and administrative duties. The initial appointment
will be one year, renewable for a second year subject to mutual agreement.
Applicants should send a curriculum vita with a publication list and the
names and addresses of three referees via air mail, e-mail or fax to:

   Dr. Xun Yu Zhou
   Department of Systems Engineering and Engineering Management
   The Chinese University of Hong Kong
   Shatin, New Territories
   Hong Kong
   Fax: (852) 2603-5505
   E-mail: xyzhou@se.cuhk.edu.hk

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by:  Lucy Y. Pao 

             POST-DOCTORAL POSITION IN MULTISENSOR FUSION

Applications are invited for a post-doc position in the multisensor
fusion and target tracking area at the University of Colorado
at Boulder.  We are exploring distributed fusion algorithms and
algorithms for managing sensor information in multisensor systems.
This work is supported by funding from an Office of Naval Research
Young Investigator Award, the Colorado Advanced Software Institute,
and the Data Fusion Corporation.  Interested candidates should have
a strong background in random processes and detection and extraction
of signals from noise.  The appointment will be for two years, with the
possibility for an additional third year.  The starting annual salary
will be in the range $33-37K, depending on the individual's
qualifications.  The start date is negotiable, but it is desired
for the selected individual to begin early in January 1998.
Interested candidates should submit an extended vitae as well as
the names of three references to:

Prof. Lucy Y. Pao
Department of Electrical & Computer Engineering
University of Colorado
Boulder, CO  80309-0425  USA
pao@colorado.edu
(303) 492-2360

Requests for more information (e-mail inquiries welcome)
should also go to the above.

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Ian K Craig

UNIVERSITY OF PRETORIA, SOUTH AFRICA
DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING

POSITION IN CONTROL SYSTEMS ENGINEERING

The Department of Electrical and Electronic Engineering at the University of
Pretoria prides itself on its outstanding research achievements and close
links with industry.  With 36 faculty, it is the largest engineering
department in South Africa, with all the associated advantages of a large
staff complement: specialisation by individual lecturers, critical mass
research groups, low lecturing load, and multi-disciplinary research and
development work.

Applications are invited for a position in control systems engineering, in
the Department of Electrical and Electronic Engineering, as described below:
- The academic rank of the successful candidate will depend upon his/her
  qualifications and research record.
- A doctorate is the minimum requirement for the position of Professor or
  Associate Professor, and at least a master's degree is required for the
  position of Senior Lecturer or Lecturer.
- Control activities in the Department are focused on the control and automa-
  tion of industrial processes, and the guidance and control of autonomous
  vehicles. Applications are therefore not necessarily restricted to
  applicants with a basic degree in Electrical Engineering.
- A strong commitment to teaching and research is required.
- Applicants must be fully proficient in English.
- Academic staff in the Faculty of Engineering may apply for permission to
  engage in limited specialised privately funded research and development
  work.

Applicants should submit a full curriculum vitae and the names and addresses
of two references with their completed application forms to the Director:
Personnel, University of Pretoria, 0002 Pretoria. South Africa. The closing
date for applications is 1 September 1997.  The application for employment
form is available from http://www.up.ac.za/personnel/employment/jobform.html.

The University of Pretoria is committed to equal opportunities for all
employees.

For more information, phone Prof. Ian Craig at +27 (12) 420-2172 or send
e-mail to ian.craig@ee.up.ac.za . More detail about the Department can be
found at: http://www.ee.up.ac.za/ee/intro.html

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: M. Spathopoulos(mps@mecheng.strath.ac.uk)

       University of Strathclyde, Department of Mechanical Eng.

                  Research Assistantship/Associateship

  EC Project:An Automatic Pendulation Control System for Offshore
                     Lifting Operations.

Research Assistant required to join team working on a prototype
motion compensation system for offshore cranes. The project is
jointly funded by EC and industrial partners in both Britain and
Holland. The aim of the project is to design and test, through a
realisation of a working prototype, an automatic control system that
reduces pendulation of suspended loads in offshore lifting
operations.

The successhul candidate with a good degree will have a sound background
 in areas of automatic control , systems modelling and computing.
Experience with non-linear  systems, control design techniques and
 familiarity with Matlab will be an advantage as well as a PhD degree
 in relevant areas.

The appointment can start immediately.
Please send a c.v. (preferably by e-mail)  to M. Spathopoulos at
 mps@mecheng.strath.ac.uk  as soon
as possible and  do not hesitate to make informal enquiries  by e-mail
or in the address below:
M. Spathopoulos
Department of Mechanical Eng.
University of Strathclyde
James Weir Building
75 Montrose st.
Glasgow G1 1XJ
tel: 0141-5482326   fax: 0141-5522086



              ******************************************
              *                                        *
              *                Books                   *
              *                                        *
              ******************************************

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Yair Censor


We are pleased to announce the publication of our new book, available July
1997:

PARALLEL OPTIMIZATION : THEORY, ALGORITHMS, AND APPLICATIONS

By Yair Censor and Stavros A. Zenios,

A volume in the series: "Numerical Mathematics and Scientific Computation",
Oxford University Press, New York, 1997.

Hardcover, 576 pages.

This book offers a unique pathway to methods of parallel optimization by
introducing parallel computing ideas into both optimization theory and into
some numerical algorithms for large-scale optimization problems.
The three parts of the book bring together relevant theory, careful study
of algorithms, and modeling of significant real-world problems such as image
reconstruction from projections, radiation therapy treatment planning, multi-
commodity network flow problems, planning under uncertainty, and matrix
balancing problems.

Ordering Information:
=====================
A special 20% discount offer is available for this new book from the
publisher, Oxford University Press.

To order from the United States call toll-free 1-800-451-7556 or fax (919)
677-1303.
>From outside the U.S. phone (919) 677-0977.

The special discount price is $60.00 ($75.00 list price), plus $3.50
shipping and handling.  Please identify the book by author and title
(Censor and Zenios: Parallel Optimization).
The ISBN is 0-19-510062-X.
The special promotion code for this offer is: I664-1 and the item number
is 1.

Orders may also be mailed to: Oxford University Press, 2001 Evans Road,
Cary, NC 27513, USA. Oxford accepts payment by check or credit card (Visa,
Master Card, American Express).  Please include your credit card number
and expiration date--along with your mailing address--if ordering by fax
or by mail.

Directions to more Information:
===============================
For more information on the book (Title Page, Foreword, Preface,
Organization of the Book, Suggested Course Outlines, Acknowledgements,
and Table of Contents),
please visit on the internet either one of the authors' home pages:
http://www.ucy.ac.cy/ucy/pba/zenios/
or
http://s3.haifa.ac.il/math/censor.html
or the publisher at
http://www.oup-usa.org/gcdocs/gc_019510062X.html

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: George Yin and Qing Zhang
                gyin@math.wayne.edu, qingz@control.math.uga.edu

Announcing a New Book:

              MATHEMATICS OF STOCHASTIC MANUFACTURING SYSTEMS
                 Lectures in Applied Mathematics, Vol. 33

Proc. AMS-SIAM Summer Seminar in Applied Mathematics June 17-22, 1996,
Williamsburg, Virginia; G. Yin and Q. Zhang (Eds.)

Publisher: American Mathematical Society, Providence, RI, 1997
ISBN 0-8218-0755-2

399 pages, soft cover

Price: List price $69
       AMS member $41

Order code: LAM/33N

AMS Tel. No. 1-800-556-7774
AMS home page: http://www.ams.org

    This volume records the proceedings of the
    Twenty-Sixth AMS-SIAM Summer Seminar in Applied Mathematics:
    ``The Mathematics of Stochastic Manufacturing Systems,''
    held from June 17 to 21, 1996, at College of William and Mary,
    Williamsburg, Virginia. Most of the papers collected in this
    volume were presented in the conference. All papers have been
    refereed.

    In this volume, leading experts in mathematical manufacturing
    research and related fields review and update recent advances
    of mathematics in stochastic manufacturing systems,
    and make effort to bridge the gap between theory and applications.
    Various topics covered in the volume include scheduling and
    production planning, modeling of
    manufacturing systems, hierarchical control for large and complex
    systems, Markov chains, queueing networks, numerical
    methods for system approximations, singular perturbed systems,
    risk-sensitive control, stochastic optimization methods,
    discrete event systems, as well as statistical quality control.


Contents:

F. Avram,
Optimal control of fluid Limits of queueing networks and
stochasticity corrections

J. S. Baras and N. S. Patel,
Robust control of semiconductor manufacturing processes

E. K. Boukas and J. P. Kenne,
Maintenance and production control of manufacturing systems with setups

W. K. Ching and X. Y. Zhou,  Optimal $(s,S)$
policies for production planning with delivery time guarantees

T. E. Duncan,
Identification and control of a stochastic manufacturing system with
noisy demand

K. B. Ensor and P. W. Glynn, Stochastic optimization via grid search

J. A. Filar and A. Haurie, Optimal ergodic control
of singularly perturbed hybrid stochastic systems

S. Hadjihassan, L. Pronzato, E. Walter and I. Vuchkov,
Robust design for quality improvement by ellipsoidal bounding

C. Humes Jr., Linear programming derived functional
bounds for closed queueing networks: a primal approach

M. Lefebvre and R. Labib,
Risk sensitive optimal control of wear processes

S. Meyn, Stability and optimization of multiclass queueing
networks and their fluid models

B. Pasik-Duncan,
Stochastic adaptive control and manufacturing systems

G. Pflug, Coupling, ergodicity and sensitivity of Markov processes

E. Presman, S. P. Sethi, and W. Suo,
Optimal feedback controls in dynamic stochastic jobshops

L. Pronzato, H. Wynn and A. A. Zhigljavsky,
Using Renyi entropies to measure uncertainty in search problems

R. W. Rishel,
The role of information in scheduling

S. P. Sethi,
Some insights into near-optimal plans for stochastic manufacturing systems

M. S. Yang, L. Lee, and Y. C. Ho,
On stochastic optimization and its applications
to manufacturing


D. Yao and L. Zhang,
Stochastic scheduling via polymatroid optimization

J. J. Ye,
Dynamic programming and the maximum principle
for control of piecewise deterministic Markov processes

N. F. Zhang, Autocorrelation of some linear transfer
function models and its
applications in the dynamic process systems

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Jonathan Partington (j.r.partington@leeds.ac.uk)

                            New Book

Interpolation, Identification and Sampling, by Jonathan R. Partington.

London Mathematical Society Monographs, no. 17, Oxford University
Press, July 1997. xii+267pp. 18 figures. ISBN 0-19-850024-6.

This book presents applications of functional analysis and operator
theory to problems of interpolation of analytic functions, systems
identification, and sampling of signals.

1. Function spaces and operators --- Fourier series and approximate
identities, Fourier and Laplace transforms, Function spaces on the
disc, Function spaces on the half-plane, Blaschke products and zero
sets, Toeplitz and Hankel operators.

2. Interpolation and recovery --- Classical interpolation problems,
Zero sets for the disc algebra, Extension and recovery in the disc
algebra, Totik's recovery theorem, Interpolating sequences.

3. Worst-case identification of functions --- Causal operators and
linear systems, Worst-case identification in the disc algebra,
Two-stage algorithms, Model sets and Chebyshev identification,
Band-limited identification on the circle.

4. Approximation and interpolation --- $n$-widths and approximation,
Hankel-norm approximation, Bases and decompositions in the disc
algebra, IBC and optimal algorithms, Interpolation and validation.

5. Hilbert space methods --- Reproducing kernel Hilbert spaces, The
matching pursuit algorithm, Minimal-norm interpolation, Least squares
methods, Frames and wavelets.

6. Convolution operators --- Worst-case identification of
convolutions, Probabilistic inequalities, Chebyshev identification and
input design, Identification in $\ell _2$, IBC and validation.

7. Sampling --- The Paley-Wiener spaces, Regular sampling, General
sampling, Balayage.

8. Applications --- Linear systems, $H_\infty$ control, Examples of
identification.

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Feng Lin (flin@ece.eng.wayne.edu)

                NEW BOOK ON ROBUST CONTROL

ROBUST CONTROL DESIGN: An optimal control approach
by Feng Lin, Wayne State University
AFI Press, 119 pages.

For a free copy, visit: http://www.ece.eng.wayne.edu/~flin

Abstract

This book presents an optimal control approach to robust control
design. The approach translates a robust control problem into an
optimal control problem, where uncertainties are reflected in
the cost function. Many difficult robust control problems can be
solved by translating them into optimal control problems, whose
solutions are readily available. The approach applies to both
linear and nonlinear systems; it handles both matched and unmatched
uncertainties; and it also handles uncertainties in control input
matrices. Applications to space structures, robotics and aircraft
control are studied.

Contents

Chapter 1 Introduction

Chapter 2 Notations and Backgrounds
        2.1 Notations
        2.2 Stability
        2.3 Optimal Control

Chapter 3 Linear Systems
        3.1 Matched Uncertainty
        3.2 Unmatched Uncertainty
        3.3 Uncertainty in the Input Matrix

Chapter 4 Nonlinear Systems
        4.1 Matched Uncertainty
        4.2 Unmatched Uncertainty
        4.3 Uncertainty in the Input Matrix
        4.4 Unmatched Input Matrix Uncertainty

Chapter 5 Robust Active Damping
        5.1 Problem Formulation
        5.2 Robust Active Damping Design
        5.3 Simulation
        5.4 Discussion

Chapter 6 Robust Control of Manipulators
        6.1 Manipulator Dynamics
        6.2 Robust Control Design
        6.3 Simulation
        6.4 Discussion

Chapter 7 Aircraft Hovering Control
        7.1 Modeling and Formulation
        7.2 Control Design for Jet-Borne Hovering
        7.3 Simulation
        7.4 Discussion

Chapter 8 Open Problems




              ******************************************
              *                                        *
              *               Journals                 *
              *                                        *
              ******************************************

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Huibert Kwakernaak

                                AUTOMATICA

                              Table of contents
July, 1997                                               Issue  33:7

---------------------------------------------------------------------------


Regular Papers

A. Shkel, V. Lumelsky           The jogger's problem: Control of dynamics in
                                real-time motion planning


T. Iwasaki, S. Hara, M. A.      Computational complexity reduction in scaled
Rotea                           H(infinity) synthesis


S. Weiland, A. A. Stoorvogel    Optimal Hankel norm identification of
                                dynamical systems


L. Baramov, H. Kimura           Nonlinear L2-gain suboptimal control



J. C. Cockburn, B. G. Morton    Linear fractional representations of uncertain
                                 systems


C-C. Chien, Y. Zhang, P. A.     Traffic density control for automated highway
Ioannou                         systems


S. Soatto                       3-D structure from visual motion: modeling,
                                representation and observability


K. D. Young, U. Ozguner         Sliding mode design for robust linear optimal
                                control


Brief Papers

S. Drakunov, G. D. Hanchin,     Nonlinear control of a rodless pneumatic
UE. OEzguener, W. C. Su            servoactuator or sliding modes vs coulomb
                                friction

Hao Ying, Guangrong Chen        Necessary conditions for some typical fuzzy
                                systems as universal approximators


Z. Sun, X. Xia                  On nonregular feedback linearization



Z-J. Yang, S. Sagara, T.        System impulse response identification using a
Tsuji                            multiresolution neural network


G. Vandersteen, Y. Rolain,      Non-parametric estimation of the frequency
J. Schoukens                    response functions of the linear blocks of a
                                Wiener-Hammerstein model

T. A. Badgwell                  Robust stability conditions for SISO model
                                predictive control algorithms


K. E. Lenz                      Weights determine stability of
                                sensitivity-optimal controllers


S. Malan, M. Milanese, M.       Robust analysis and design of control systems
Taragna                         using interval arithmetic


H. D. Tuan, S. Hosoe            On robust and H(infinity) controls for a class
                                 of linear and bilinear systems with nonlinear
                                 uncertainty

L. Cao and Y. Hori              Mixed sensitivity optimization to avoid
                                pole/zero cancellation


Y. N. Rosenwasser, K. Y.        Frequency domain method for H2-optimization of
Polyakov, B. P. Lampe            time- delayed sampled-data systems


Zhong-Ping Jiang, H.            Tracking control of mobile robots: A case
Nijmeijer                       study in backstepping


Technical Communiques

J.R. Howell                     Avoiding step-response extrema: Transfer
                                functions without poles or zeros


F. N. Koumboulis, M. G.         Robust disturbance rejection with simultaneous
Skarpetis                        robust input- output decoupling


P. Pugliese, P. Muraca          A variable structure regulator for robotic
                                systems


===========================================================================

                                AUTOMATICA

                              Table of contents
August, 1997                                             Issue  33:8

---------------------------------------------------------------------------


Regular Papers

F. Viel, F. Jadot, G. Bastin    Global stabilization of exothermic
                                chemical reactors under input constraints

S. A. Bortoff                   Approximate state-feedback linearization
                                using spline functions

Z-H. Li, M. Krstic              Optimal design of adaptive tracking
                                controllers for nonlinear systems

S. Hoang, P. de Mey, O.         A new reduced-order adaptive filter for
                                state Talagrand, R. Baraille estimation in
                                high dimensional systems

I. D. Landau, A. Karimi         Recursive algorithms for identification
                                in closed loop - A unified approach and
                                evaluation

Brief Papers

B. Friedland                    A nonlinear observer for estimating
                                parameters in dynamic systems
V. Havlena, F. Kraus            Receding horizon MIMO LQ controller
                                design with guaranteed stability

Zheng Li, R. J. Evans           Minimum variance control of linear
                                time-varying systems

R. Mahony, I. M. Y. Mareels,    Output stabilization of square
                                non-linear G. Bastin, G. Campion systems

Shin-Yeu Lin                    Basic hardware module for a nonlinear
                                programming algorithm and applications

C-F. Yung, J-L. Wu, T-T. Lee    Parameterization of nonlinear
                                H(infinity) state feedback controllers

Y. H. Kim, F. L. Lewis, C.      A dynamic recurrent neural network based
                                T. Abdallah adaptive observer for a class of
                                nonlinear systems

E. G. Eszter, C. V. Hollot      An IQC for uncertainty satisfying both
                                norm-bounded and passivity constraints

L. R. Hunt, G. Meyer            Stable inversion for nonlinear systems

D. Vafiadis, N. Karcanias       Decoupling and pole assignment of
                                singular systems: A frequency domain approach

C. H. Moog, A. M. Perdon, G.    Canonical decomposition of nonlinear systems
Conte


Technical Communiques

H-S. Lee, Z. Bien               A note on convergence property of
                                iterative learning controller with respect to
                                sup-norm

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: John Baillieul, Editor-in-Chief
                IEEE Transactions on Automatic Control

                IEEE TRANSACTIONS ON AUTOMATIC CONTROL

        Table of Contents - Volume 42, Number  8 -August, 1997

___________________________________________________________________________
Scanning the Issue
___________________________________________________________________________
Editorial
___________________________________________________________________________
PAPERS

On the Partial Stochastic Realization Problem
        ..................... C. I. Byrnes and A. Lindquist
A Jacobi-Like Method for Solving Algebraic Riccati Equations on Parallel
Computers
        ..................... A. Bunsc-Gerstner and H. FaBbender
General Matrix Pencil Techniques for the Solution of Algebraic Riccati
Equations: A Unified Approach
        ..................... V. Ionescu, C. Oara, and M. Weiss
Robust, Fragile, or Optimal?
        ..................... L. H. Keel and S. P. Bhattacharyya
Polynomial Filtering of Discrete-Time Stochastic Linear Systems with
Multiplicative State Noise
        ..................... F. Carravetta, A. Germani, and M. Raimondi
____________________________________________________________________________
TECHNICAL NOTES AND CORRESPONDENCE

V- Routh Approximation for Interval Systems
        ..................... B. Bandyopadhyan, A. Upadhye, and O. Ismail
Partially Observable Nonlinear Risk-Sensitive Control Problem: Dynamic
Programming and Verification Theorems
        .................... C. D. Charalambous
On Global Output Feedback Regulation of Euler-Lagrange Systems with Bounded
Inputs
        .................... A. Loria, R. Kelly, R. Ortega, and V.Santibanez
Delay-Dependent Robust Stability and Stabilization of Uncertain Linear Delay
Systems: A Linear Matrix Inequality Approach
        .................... X. Li and C. E. de Souza
Globally Valid Adaptive Controllers of Mechanical Systems
        .................... K. Y. Lian, L. -S. Wang, and L. -C. Fu
Synthesis of Positive Real Feedback Systems: A Simple Dervation via Parrott's
Theorem
        .................... L. Turan, M. G. Safonov, and C. H. Huang
Necessary and Sufficent Conditions for Existence of Decoupling Controllers
        .................... C. A. Lin
Improving Stability Margins via Dynamic-State Feedback for Systems with
Constant Uncertainty
        .................... W. E. Schmitendorf and H. L. Stalford
The Role of Information State and Adjoint in Relating Nonlinear Output
Feedback Risk-Sensitive Control and Dynamic Games
        .................... C. D. Charalambous
A Cone Complementarity Linearization Algorithm for Static Output-Feedback and
Related Problems
        ................... L. EL Ghaoui, F. Oustry, and M. Aitrami
A Study of the Gap Between the Structured Singular Value and Its Convex Upper
Bound for Low-Rank Matrices
        .................. R. Smith
H$infinity Controller Synthesis with Time-Domain Constraints
        .................. V. Balakrishnan
State Feedback H$infinity Suboptimal Control of a Rigid Spacecraft
        .................. M. Dalsmo and O. Egeland
___________________________________________________________________________
BOOK REVIEWS

Optimal Sampled-Data Control Systems --- T. Chen and B. Francis
        .................. Reviewed by T. Hagiwara
__________________________________________________________________________
List of Reviewers for 1996


*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Taylor & Francis Table of Contents Service


International Journal of Control
Volume:- 67  Issue:- 6

Publication Date (Expected):  13th August 1997

Contents:-

Title: Nonlinear mixed H2/H  Control for robust tracking design of robotic
systems
Authors:  B-S. Chen, Y-C. Chang.
Pages 837-857.

Title: Discrete-time adaptive sliding mode control of a linear system in
state space form
Authors:  C.Y Chan.
Pages 859-868.

Title: Adaptive output feedback control of robot manipulators using
high-gain observer
Authors:  Kang Woong Lee, Hassan.K Khalil.
Pages 869-886.

Title: Eigenstructure perturbation analysis in disjointed domains for linear
uncertain systems
Authors:  Rama.K Yedavalli, CR Ashokkumar.
Pages 887-899.

Title: State observation, failure detection and isolation (FDI) in bilinear
systems
Authors:  Mehrdad Saif, Hanlong Yang.
Pages 901-920.

Title: Simultaneous deadbeat tracking control of two plants
Authors:  Chih-Min Lin, Tend-De Meng.
Pages 921-931.

Title: Optimal anti-windup control of saturating discrete-time MIMO systems
Authors:  Chih-Yuan Chen, Ming-Hwei Perng.
Pages 933-959.

Title: Mean-tracking clustering algorithm for radial basis function centre
selection
Authors:  E.L Sutanto, J.D Mason, K. Warwick.
Pages 961-977.

Title: A topological analysis of a family of dynamical systems with
nonstandard chaotic and periodic behaviour
Authors:  C Horn, P.J Ramadge.
Pages 979-996.

Title: System-Theoretic properties of sampled-data representations of
nonlinear systems obtained via taylor-lie series
Authors:  Nikolaos Kazantzis, Costas Kravaris.
Pages 997-1020.

Title: The riemann representation for a PI feedback control around a delay
element
Authors:  P Vanheeghe, D. J. Bell.
Pages 1021-1028.

Title: Optimal control for convergence of a class discrete event systems
Authors:  Pudji Astuti, Brenan.J McCarragher.
Pages 1029-1046.

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Deborah Poulson, Production Editor SIAM Review

     SIAM REVIEW
     Volume 39, Number 3, SEPTEMBER 1997
     CONTENTS

     ARTICLES

     Pseudospectra of Linear Operators
     Lloyd N. Trefethen

     Molecular Modeling of Proteins and Mathematical Prediction of Protein
     Structure
     Arnold Neumaier

     CASE STUDIES FROM INDUSTRY

     Optimal and Dominating Strategies for Determining Continuous Caster
     Product Dimensions
     Dicky Yan

     Skiving Addition to the Cutting Stock Problem in the Paper Industry
     M. P. Johnson, C. Rennick, and E. Zak

     CLASSROOM NOTES

     Numerical and Analytical Solutions of Volterra's Population Model
     Kevin G. TeBeest

     A Study of a Semi-Infinite Integral
     Y. Villacampa, A. Balaguer, and J. L. Uso

     Global Stability in an S --> I --> R --> I Model
     Helmar Nunes Moreira and Wang Yuquan

     An Elementary Proof of Farkas' Lemma
     Achiya Dax

     Converting Matrix Riccati Equations to Second-Order Linear ODE
     R. W. R. Darling

     Time-Dependent Poiseuille Flow
     S. H. Smith

     Problems and Solutions

     Book Reviews

     Degree Theory in Analysis and Applications (Irene Fonseca and Wilfrid
     Gangbo), Antonio Ambrosetti

     Boundary-Field Equation Methods for a Class on Nonlinear Problems
     (Gabriel N. Gatica and George C. Hsiao),  Carsten Carstensen

     ATLAST.  Computer Exercises for Linear Algebra (Steven Leon, Eugene
     Herman, and Richard Faulkenberry), Richard Elderkin

     The Cauchy Probem in Kinetic Theory (Robert T. Glassey), Reinhard
     Illner

     Singularly Perturbed Evolution Equations with Applications to Kinetic
     Theory (J. R. Mika and J. Banasiak), Hans G. Kaper

     Numerical Solution of Convection-Diffusion Problems (K. W. Morton),
     Numerical Methods for Singularly Perturbed Differential Equations
     (H.-G. Roos, M. Stynes, and L. Tobiska), Fitted Numerical Methods for
     Singular Perturbation Problems (J. J. H. Miller, E. O'Riordan, and G.
     I. Shishkin), R. Bruce Kellogg

     A=B (Marko Petkovsek, Herbert S. Wilf, and Doron Zeilberger), Wolfram
     Koepf

     Qualitative Theory of Dynamical Systems:  The Role of Stability
     Preserving Mappings (Anthony N. Michel and Kaining Wang), V.
     Lakshmikantham

     A First Course in the Numerical Analysis of Differential Equations
     (Arieh Iserles), Raytcho Lazarov

     Integral Transforms and Their Applications (Lokenath Debnath), Anne C.
     Morlet

     Normal Modes and Localization in Nonlinear Systems (Alexander F.
     Vakakis, Leonid I. Manevitch, Yuri V. Mikhlin, Valery N. Pilipchuk,
     and Alexandr A. Zevin), Richard H. Rand

     The Life and Legacy of G. I. Taylor (George Batchelor), P. G. Saffman

     Spectral Theory of Differential Operations:  Self-adjoint Differential
     Operators (V. A. Il'in), Martin Schechter

     Multiple Scale and Singular Perturbation Methods (J. Kevorkian and J.
     D. Cole), Shagi-Di Shih

     Dynamic Programming and Optimal Control.  Vol. 1 (Dimitri P.
     Bertsekas), Dynamic Programming and Optimal Control.  Vol. 2 (Dimitri
     P. Bertsekas), Vasile Sima

     Hysteresis and Phase Transitions (Martin Brokate and Jurgen Sprekels),
     A. Visintin

     Pade Approximants (George A. Baker, Jr. and Peter Graves-Morris), Jet
     Wimp

     Selected Collections

     Later Editions

     Chronicle

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Kelly Thomas, Production Editor, SIAM Journal on Control and
                              Optimization

SIAM JOURNAL ON CONTROL AND OPTIMIZATION
Volume 35, Number 5, SEPTEMBER 1997
CONTENTS

Weighted Sensitivity Minimization in Systems with a Single Output Delay:  A
State Space Solution
Gilead Tadmor

On the Time-Discretization of Control Systems
Vladimir Veliov

Tracking Fast Trajectories along a Slow Dynamics:  A Singular Perturbations
Approach
Zvi Artstein and Vladimir Gaitsgory

A Homeomorphic Characterization of Minimal Spectral Factors
Augusto Ferrante

Augmented Lagrangian Techniques for Elliptic State Constrained Optimal
Control Problems
Maitine Bergounioux and Karl Kunisch

Determining the Acoustic Impedance in the 1-D Wave Equation Via an Optimal
Control Problem
V. Barbu and N. H. Pavel

Homogenization of an Optimal Control Problem
S. Kesavan and J. Saint Jean Paulin

Locally Distributed Control and Damping for the Conservative Systems
Kangsheng Liu

Rapid Boundary Stabilization of Linear Distributed Systems
Vilmos Komornik

Boundary Controllability of a Linear Hybrid System Arising in the Control of
Noise
Sorin Micu and Enrique Zuazua

On the Regularity of Semipermeable Surfaces in Control Theory with Application
to the Optimal Exit-Time Problem (Part I)
Pierre Cardaliaguet

On the Regularity of Semipermeable Surfaces in Control Theory with Application
to the Optimal Exit-Time Problem (Part II)
Pierre Cardaliaguet

Mixed Objective Control Synthesis:  Optimal l_1/H_2 Control
Murti V. Salapaka, Mohammed Dahleh, and Petros Voulgaris

Numerically Reliable Computation of Optimal Performance in Singular H_infinity
Control
Pascal Gahinet and Alan J. Laub

Exact Controllability of the Damped Wave Equation
Marianna A. Shubov, Clyde F. Martin, Jerald P. Dauer, and Boris P. Belinskiy

The Relationship between the Maximum Principle and Dynamic Programming for the
Control of Parabolic Variational Inequalities
Catalin Popa

Constrained LQR Problems in Elliptic Distributed Control Systems with Point
Observations--On Convergence Rates
Puhong You and Jianxin Zhou

Nonlinear Uncertain Systems and Necessary Conditions of Optimality
N. U. Ahmed and X. Xiang

Risk-Sensitive Control of Finite State Machines on an Infinite Horizon I
W. H. Fleming and D. Hernandez-Hernandez

Weighted Means in Stochastic Approximation of Minima
J. Dippon and J. Renz

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Deidre Wunderlich,

     SIAM Journal on Optimization
     Volume 7, Number 3, August 1997
     CONTENTS

     Optimality Conditions for the Minimization of a Quadratic with Two
     Quadratic Constraints
     Ji-Ming Peng and Ya-xiang Yuan

     A New Algorithm for Solving Strictly Convex Quadratic Programs
     Wu Li and John Swetits

     An Infeasible-Interior-Point Method for Linear Complementarity
     Problems
     Evangelia M. Simantiraki and David F. Shanno

     Strong Duality for Semidefinite Programming
     Motakuri V. Ramana, Levent Tuncel, and Henry Wolkowicz

     Primal-Dual Path-Following Algorithms for Semidefinite Programming
     Renato D. C. Monteiro

     Convex Analysis of Spectrally Defined Matrix Functions
     Alberto Seeger

     Analysis of a Cutting Plane Method that Uses Weighted Analytic Center
     and Multiple Cuts
     Zhi-Quan Luo

     A Trust Region Interior Point Algorithm for Linearly Constrained
     Optimization
     J. Frederic Bonnans and Cecilia Pola

     Tensor Methods for Large, Sparse Unconstrained Optimization
     Ali Bouaricha

     Tensor-GMRES Method for Large Systems of Nonlinear Equations
     Dan Feng and Thomas H. Pulliam

     On the Realization of the Wolfe Conditions in Reduced Quasi-Newton
     Methods for Equality Constrained
     Optimization
     Jean Charles Gilbert

     Global Continuation for Distance Geometry Problems
     Jorge J. More and Zhijun Wu

     Computational Design of Optimal Output Feedback Controllers
     T. Rautert and E. W. Sachs

     An e-Relaxation Method for Separable Convex Cost Network Flow Problems
     Dimitri P. Bertsekas, Lazaros C. Polymenakos, and Paul Tseng

     Box Constrained Quadratic Programming with Proportioning and
     Projections
     Zdenek Dostal

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Romeo Ortega

Special Issue on Control of Induction Motors

Call for Papers

Induction motors constitute a theoretically interesting and
practically important class of nonlinear systems which are
evolving into a benchmark example for nonlinear control.
They are described  by a fifth order nonlinear differential
equation with two inputs and only three state variables
available for measurement. The control task is further
complicated by the fact that induction motors are subject
to unknown (load) disturbances and the parameters are highly
uncertain.  We are faced then with the challenging problem of
controlling a highly nonlinear system, with unknown time
varying parameters, where the regulated output, besides being
not measurable, is perturbed by an unknown additive signal.
Existing solutions to this problem, in particular the de--facto
industry standard field--oriented control, are not theoretically
well understood and suffer from some serious drawbacks, both in
commissioning and high performance applications. These compeling
factors, together with the recent development of powerful
theoretical tools for analysis and synthesis of nonlinear
systems, has motivated some control researchers to tackle this
problem.

It is fair to say that our understanding of the problem has
matured considerably with the publication of several globally
stable algorithms, the rigourous establishment of stability proofs
for classical schemes, and the discovery of some interesting
connections between the new controllers and the ones used in
industry. Since a wide variety of ``modern" (apparently unrelated)
techniques has been used to develop these new control algorithms,
it is clear that the resulting controllers will exhibit different
transients and possess different robustness properties. In order
to provide some perspective on the advantages and disadvantages
of all these approaches it is interesting to carry--out a compa-
rative study of these schemes on a benchmark problem.

Towards this end the International J. on Adaptive Control and Signal
Processing is preparing a special issue devoted to the control of
induction motors.

Interested authors are invited to consult the web page

http://www.supelec.fr/invi/lss/fr/personnels/ortega/benchmi/benchmi.html

where further details on the model, the test signals and the performance
specifications are given. The matlab files to carry out the simulations,
by simply plugging--in the proposed controller, can be downloaded from
this page.

Five copies of the complete manuscript, marked Special
Issue on Induction Motors, should be submitted by
January 15, 1998
to:

Romeo Ortega
Laboratoire des Signaux et Systemes
CNRS-SUPELEC, UMR CNRS 16
91192, Gif-sur-Yvette
FRANCE
rortega@lss.supelec.fr

Authors will be notified of results of the reviews by April
15, 1998. The special issue is tentatively scheduled for
publication in November 1998.

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: A.H.Zemanian (zeman@sbee.sunysb.edu)

Table of Contents for:
CIRCUITS, SYSTEMS, AND SIGNAL PROCESSING
Vol. 16, No. 4, 1997:

Editor: Armen H. Zemanian
Department of Electrical Engineering
University at Stony Brook
Stony Brook, N.Y. 11794-2350
FAX: 516-632-8494
Email: zeman@sbee.sunysb.edu

Potentials on the hexagonal grid,
    Camillo Melzi

Design of IIR digital notch filters,
    Y.V. Joshi and S.C. Dutta Roy

Model matching under external and input-output equivalence,
    D. Vafiadis and N. Karcanias

Generalized inverses of two-variable polynomial matrices and applications,
    N.P. Karampetakis

Computation of simple and group factors of multivariate polynomials,
    Pradeep Misra, Guoxiang Gu, and Rajnikant V. Patel

A sequentially operated periodic FIR filter for perfect reconstruction,
    Cishen Zhang and Yi Liao

When is the stability of a nonlinear input-output system robust?
    Vaclav Dolezal



              ******************************************
              *                                        *
              *              Conferences               *
              *                                        *
              ******************************************

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by:  Anthony N. Michel


STUDENT TRAVEL GRANTS FOR THE 1997 IEEE CDC

It is anticipated that the NSF will provide support for thirty-two student
travel grants to cover part of the expenses for attending the 1997 IEEE
CDC.  Only full-time undergraduate or graduate students at US colleges or
universities outside a 200-mile radius from the conference site (San Diego)
will be eligible and only two applicants per department will be considered.
 Each grant will cover up to

$190 for travel,
$200 for lodging,
$50 for food, and
$60 for registration,
totaling $500.

Each application for a student travel grant must include the following
information:

a) Name, address, telephone number and e-mail address of the student
applicant and his/her institution.
b) Year in college.
c) GPA.
d) Size of the program (i.e., number of faculty and students in the control
systems area).
e) IEEE Region number.
f) Support letter from the department chair.
g) Level of cost sharing by the student's university and/or other sources
(e.g., industry).
h) A statement of the reason for attending the 1997 IEEE CDC (e.g.,
presentation of a paper at the meeting).
i) Estimated total cost of attending the meeting.

All items a)-i) are to be included in the applications.  The deadline for
these is

October 3, 1997

and should be sent to

Anthony N. Michel
General Chair, 1997 CDC
College of Engineering
University of Notre Dame
Notre Dame, IN  46556
Telephone:  (219) 631-5534
FAX:  (219) 631-8007
e-mail:  anthony.n.michel.1@nd.edu

The selection of the awards will be made by a panel of scholars from
academia and industry.  The awardees will be notified after receipt of the
Travel Grant from the NSF.

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Shankar Sastry (sastry@eecs.berkeley.edu)


                 Preliminary Call For Papers

           HYBRID SYSTEMS: COMPUTATION AND CONTROL

                   International Workshop

                      April 13-15, 1998
                    Berkeley, California

The first of a newly constituted series of annual workshops on hybrid
systems will be organized at the University of California, Berkeley,
from April 13 to 15, 1998.  The purpose of the workshop is to bring
together researchers from computer science and control theory, and to
advance the theory of hybrid systems and its applications.

Submissions are invited in all areas pertaining to the design, analysis,
and implementation of hybrid control systems, that is, systems in which
digital devices interact with continuous objects.  We are especially
interested in methods that combine in creative ways concepts from
computer science and control theory.  Topics include, but are not limited
to, control engineering, modeling and system theory, specification and
implementation languages, controller synthesis, computer-aided design
and simulation, algorithmic and deductive verification, experimental
results and applications.  Reports on case studies and tool development
are particularly encouraged.  Tool demos will form an integral part of
the workshop.

Authors are requested to submit an extended abstract not exceeding ten
pages, either a postscript file or six hardcopies.  Electronic submission
is strongly encouraged.  The abstract should start with a title page
containing the title of the paper, each author's name and affiliation,
the contact author's physical and e-mail addresses, and a one- or two-
paragraph summary.  Full versions of the accepted submissions will be
published in a volume of the Springer-Verlag Lecture Notes in Computer
Science series, to be available at the workshop.

Important Dates

Submission deadline:         October 22, 1997
Notification of acceptance:  December 10, 1997
Final version due:           January 14, 1998

Submission Address

E-mail submissions:    tah@eecs.berkeley.edu (postscript only)

Hardcopy submissions:  Thomas A. Henzinger
                       EECS Department
                       Cory Hall
                       University of California
                       Berkeley, CA 94720-1770
                       USA


*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Trini Flores

     Announcing...

     Fourth SIAM Conference on Control and Its Applications
     Sponsored by SIAM Activity Group on Control and Systems Theory
     May 7-9, 1998
     Omni Jacksonville Hotel
     Jacksonville, Florida

     Conference Chair: Suzanne Lenhart
                       University of Tennessee, Knoxville

     Minisymposium proposals and abstract submissions are invited. For
     further information about the conference and how to send your
     abstracts, visit the SIAM Web page at:

     http://www.siam.org/meetings/ct98/ct98home.htm

     or contact the SIAM Conference Department by e-mail at:
     meetings@siam.org; phone: 215-382-9800; fax: 215-386-7999.


*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Vassilis Syrmos 

              1998 IEEE CONFERENCE ON CONTROL APPLICATIONS

                Congress Center of the Stazione Marittima
                 Molo Bersaglieri 3, 34124 Trieste, ITALY
                            September 1-4, 1998

                   http://spectra.eng.hawaii.edu/~cca98
                       important deadlines (below)

                    CALL FOR PAPERS AND INVITED SESSIONS

The Seventh IEEE Conference on Control Applications (CCA)  is being sponsored
by  the  IEEE Control Systems Society, and technically cosponsored by the ASME
Dynamic Systems and Control Divion, IEEE Robotics and Automation Society,
the International Federation of Automatic Control, the European Union Control
Association, the IEEE North Italy, the University of Trieste, and the Regione
Friuli Venezia Giulia. The function of the IEEE CCA is to bring together
theoretical results and practical applications in system and control theory,
particularly in regard to uses in industrial, commercial, aerospace, power
systems, automotive, or other applied arenas.  The Program Committee solicits
papers presenting original work in all aspects of theoretical and practical
control applications.  The theme for CCA'98 is Control Applications in
Biological and Medical Systems.  The theme of CCA is meant to help structure
the conference and not to limit the topics covered.

Topics of interest include, but are not limited to, the applications of
traditional and modern control design techniques in:

   ** Aerospace Systems ** Adaptive Control ** Automotive Systems
   ** Biomedical Systems ** Computer-Aided Design ** Discrete Event Systems
   ** Distributed Systems ** Expert Systems ** Fault Tolerance ** Fuzzy Systems
   ** Manufacturing Systems ** Modeling and Identification ** Neural Networks
   ** Nonlinear Systems ** Power Electronics/Systems ** Process Control
   ** Robotics ** Robust Control ** Sensor-Based Control

IMPORTANT DATES:

        January 15, 1998        Full Papers and Proposals Due
        April 1, 1998           Notification of Acceptance/Rejection
        April 30, 1998          Electronic Submission of Title and Abstract
        May 22, 1998            Final Camera-Ready Papers Due

PAPER SUBMISSION:

FIVE copies of the full paper must be received for peer review by one
of the Program Chairs by  15 JAN. 1998.  Papers will be reviewed by the
International Program Committee.  Authors will be notified of acceptance or
rejection by 1 APRIL 1998.  Electronic submissions of title and
abstract are required by 30 APRIL 1998.  The final camera-ready papers
must be received by the Conference Secretariat no later than 22 MAY 1998.

PROGRAM CHAIRS:

European Program Chair          U.S. Program Chair
G. Conte                        Kimon P. Valavanis
Dipt. di Elett. e Autom.        Center for Advanced Computer Studies
Univ. di Ancona                 PO Box 44330
via Brecce Bianche              University of SW Louisiana
60131 Ancona, ITALY             Lafayette, LA 70504-4330, USA
Email: gconte@anvax1.cineca.it  Email: kimon@cacs.usl.edu
Phone: +39-71-2204844           Phone: (318) 482-5817
Fax: +39-71-2804334             Fax: (318) 262-5401

INVITED SESSIONS WORKSHOPS:

FOUR copies of proposals for: Invited Sessions, including extended abstracts
and a cover letter indicating the scope of the proposed session; or
Workshops, including a detailed outline of the proposed topic, must be
submitted to either Program Chair by 15 JAN. 1998. Invited Sessions
may include an introductory survey paper.  Workshops will be held on 1 SEP.
1998.  Invited sessions and workshops in the conference theme of biomedical
systems are particularly of interest.

PROCEEDINGS & CD-ROM:

A CD-ROM and a Book of Abstracts will be provided at the conference.  A hard
copy of the proceedings will be mailed after the conference to those who
request it for an additional charge.

For further information, VISIT OUR WEB SITE, or contact the General Chair:

                Frank L. Lewis
                Automation & Robotics Research Institute
                The University of Texas at Arlington
                7300 Jack Newell Blvd. S.
                Fortworth, TX 76118, USA
                Email: flewis@controls.uta.edu
                Phone: (817) 272-5972
                Fax: (817) 272-5989

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: P.R. Kumar

           Workshop on Future Directions in Systems and Control
           Allerton House; University of Illinois;
           Monticello, Illinois; September 28 - 29, 1997

A Workshop on Future Directions in Systems and Control featuring ten
speakers, all invited, will be held at the Allerton House, Robert Allerton
Park, University of Illinois, Monticello, Illinois, on September 28-29,
1997.  The following speakers are scheduled to present one hour talks:


Albert Benveniste
Roger Brockett
Bruce Francis
Graham C. Goodwin
Thomas Kailath
P.S. Krishnaprasad
Sanjoy K. Mitter
Shankar Sastry
John Tsitsiklis
Pravin Varaiya

While the number of speakers is limited to those shown above, other
non-speaking participants are encouraged to attend the Workshop.
Minorities and women are strongly encouraged.

The Workshop will be held on two days, with one day, September 29,
overlapping the Thirty-Fifth Annual Allerton Conference on Communication,
Control and Computing. Attendees for the Allerton Conference need only
pay an additional Registration fee of $25 (faculty) or $15 (students) to
attend this Workshop too.  For those attending this Workshop only but not
the Allerton Conference, the Registration fee is $75 (faculty) or $25
(students). Since the number of Workshop attendees is limited, registration
will be on a first come first serve basis.  Please request a registration
form before September 1, 1997 by email to "becky@decision.csl.uiuc.edu" or
fax 217-244-1653 or by mail to

Workshop on Future Directions in Systems and Control
Allerton Conference
c/o Becky Lonberger
Coordinated Science Laboratory
University of Illinois at Urbana-Champaign
1308 West Main Street
Urbana, IL 61801-2307

If you would like to attend this Workshop.  Indicate if you will also
be attending the Allerton Conference.

Allerton House is located twenty-six miles southwest of the
Urbana-Champaign campus of the University, in a wooded area on the Sangamon
River.  It is part of the fifteen-hundred acre Robert Allerton Park, near
Monticello, Illinois.

Workshop organizer:  P. R. Kumar

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by:  Chrysostomos Stylios 

                     CALL FOR PAPERS

          8th IFAC/IFORS/IMACS/IFIP/ SYMPOSIUM
                          ON
      LARGE SCALE SYSTEMS: THEORY AND APPLICATIONS (LSS'98)
             July 15 -17, 1998 University of
                  Patras Rio, GREECE
        http://www.lar.ee.upatras.gr/lss98.html

Scope of the IFAC-LSS'96

The area of Large Scale Systems (LSS) is gaining a new momentum as we
enter the 21st century. Today more than  ever before there is a need to
re-address many aspects of the modeling and control of large, complex
man-made systems. Modern complex manufacturing systems employ today
advanced technologies that require deep interdisciplinary expertise for
successful implementation. At the same time, a successful integration of
technologies and functions requires technical and functional breadth.

In the field of Large Scale Systems special attention is given to the
problems of structure, decomposition, nonlinearity, complexity and
uncertainty. The symposium will host a variety of contributed, invited
and plenary papers. It will cover all major aspects of large scale systems
from theoretical and methodological developments to practical application.
The field of LSS lately is influenced by theories of Computer Integrated
Manufacturing Systems, Informatics and Intelligent Manufacturing Systems.
The Symposium is to address various interdisciplinary aspects of these areas.
Furthermore, an emphasis on real application will be given.

Call for papers

Five copies of full papers in English should be received by the
symposium secretariat by September 15th, 1997. The papers should be
structured as follows :
     paper title
     each author's name and affiliation
     full address (including fax and e-mail)
     abstract
     four keywords
     topic(s) addressed from the above list.
     background and main contributions
The papers will be evaluated by the International Programme Committee.
Selected full papers are to be prepared according to the instructions
sent to the authors (maximum 6 two-column pages). Accepted papers must
be presented in person at the symposium.

Call for Invited Sessions

Proposals for topics of invited sessions are especially welcome.These
proposals should contain the title of the session, a list of 5 speakers
and titles of their papers,together with abstracts completed according
to the above instructions. They should be sent to the Symposium
Secretariat by September 15th, 1997.

For further information write to :
    IFAC-LSS'98, Symposium Secretariat
    Laboratory for Automation and Robotics
    Department of Electrical & Computer Engineering
    University of Patras
    GR-26500 Rion Patras
    GREECE

or contact the Chairman of the Symposium:
    Professor P.P. Groumpos
    Laboratory for Automation & Robotics
    TEl : +30 61 997295
    FAX : +30 61 997309
    Email : groumpos@ee.upatras.gr

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: K.M.Ebrahimi (m.ebrahimi@bradford.ac.uk)

        FIRST ANNOUNCEMENT AND CALL FOR PAPERS
        AMST '98  (6th International Symposium)
        APPLICATION OF MULTIVARIABLE SYSTEM TECHNIQUES
        7-8 April 1998
        Bradford, West Yorkshire, UK

BACKGROUND:
This is the 6th international symposium on the Application of Multivariable
System Techniques and the third to be held at the University of Bradford.
Earlier meetings in 1982, 84, 87, 90, 94 were highly successful events
attracting over 100 delegates each and in 1994, 35 papers on widely varying
aspects of multivariable system identification, modelling, and control were
presented.


SCOPE:
The scope of the symposium is wide and covers, for example, the application
of multivariable and multidimensional techniques to power plant, process,
manufacturing, aeronautical and marine systems and utility industry applica-
tions.  Contributions on the following areas will be especially welcome:
 Design methods, identification and implementation procedures and papers
addressing commissioning and operating problems associated with specific
installations.

1)The application of multivariable control to include self-tuning, robust,
fuzzy logic, generic, neural networks and non-linear strategies, and the
computer control of multi-input/multi-output processes.

2)The application of multivariable and multidimensional system techniques
to robotic mechanisms for maintenance, manufacture or exploration.

3)Advanced methods of CAD of discrete, continuous, linear or non-linear
system control schemes and simulation.

4)Comparative fail-safe and integrity studies on the various approaches to
multivariable and multidimensional system regulation problems and viability
exercises.

SPECIAL SESSIONS:
The Organising Committee wish to invite contributions for special sessions.
These sessions will be on a selected and focused theme and may contain up to
four papers.  Special session co-ordinators are requested to submit one A4
page describing the session theme together with an outline of the specific
papers.  Co-ordinators will be subject to reduce conference registration fees
and will be required to chair their session.

DEADLINES:
Intending authors should note the following dates:

  8th   September 1997  Submission of 500 word abstract
  19th  September 1997  Notification of provisional acceptance
  28th  November  1997  Receipt of full text for final review
  17th  December  1997  Notification of final acceptance of paper

CONTACT ADDRESSES

Abstracts and full papers should be submitted to:

        AMST'98
        Department of Mechanical Engineering
        University of Bradford
        West Yorkshire    BD7   1DP
        United Kingdom

Telephone:      +44 1274  384526
Telefax:        +44 1274  384525
e-mail:    amst@bradford.ac.uk
http://www.bradford.ac.uk/research/amst

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Bonnie Heck and Dawn Tilbury

        Call for Papers for an Invited Session at the 1998 ACC
                "Controls Education on the Web"

Topics of interest include web-based demos which illustrate systems
and controls concepts, virtual and/or physical laboratories, libraries
of benchmark or sample problems for use as class demos or computer
projects, and course administrative uses of the web.  The goal of the
session is to disseminate web-based tools and resources relevant to
controls education; tutorial-style submissions are welcomed.

Please contact Bonnie Heck (bonnie.heck@ece.gatech.edu) or Dawn Tilbury
(tilbury@umich.edu) by August 15 for more information on submitting a
paper.

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Michael Mc Gettrick


               ALAPEDES ANNUAL MEETING IN WATERFORD, IRELAND


           sunday september 7 - wednesday september 10 (inclusive)
                                     at

                     WATERFORD INSTITUTE OF TECHNOLOGY

                                 BACKGROUND
ALAPEDES is an EU TMR research network on the ALgebraic Approach to the
Performance Evaluation of Discrete Event Systems. This conference covers
recent work in this area, and in related areas (encompassing the domains of
mathematics, computer science, engineering, physics,...) and we actively
encourage non-ALAPEDES members to present their work (especially people
working in these areas in Ireland, and industrial concerns to whom this work
may be relevant). For further information on the scientific areas covered by
ALAPEDES please see the ALAPEDEAN home page at
http://www.cs.rug.nl/~rein/alapedes/

                                 TRANSPORT

   * through Dublin: Direct airlinks exist from all major European cities.
     From Dublin an Airport express bus serves the main train station
     (Heuston) from which a direct train can be taken to Waterford (c.f.
     timetable of Iarnrod Eireann).
   * through London: British Airways operates direct flights from London
     (Stansted) and London (Luton) to Waterford Airport. Consult the online
     timetable for details.
   * through Cork (Ireland): Cork is 120km from Waterford and has links by
     train and bus. Cork airport has direct flights to a number of European
     cities and many British ones.

 To give a presentation, please send a one/half page abstract (preferably in
 TeX) to the programme organiser.


for further information please contact
PROGRAMME ORGANISATION:
Niek Tholen ( n.tholen@math.tudelft.nl )
LOCAL ORGANISING COMMITTEE:
Kathryn Kiely ( kkiely@wit.ie ) Ian Downey ( idowney@wit.ie )
Paul Barry ( pbarry@wit.ie )

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Panos Antsaklis 

            CALL FOR PARTICIPATION
            HYBRID SYSTEMS V (HS'97)
            September 11-13, 1997
            at the University of Notre Dame,
            Notre Dame, Indiana, USA

For up to date information, please consult the Web page of the
workshop at

            http://www.nd.edu/~lemmon/hs97


General Chair:
Panos Antsaklis University of Notre Dame (antsaklis.1@nd.edu)
Program Chair:
Michael Lemmon  University of Notre Dame (lemmon@maddog.ee.nd.edu)


Hybrid systems are interacting networks of digital and continuous systems.
Hybrid systems arise throughout business and industry in such areas as
interactive distributed simulation, traffic control, plant process control,
military command and control, aircraft and robot design, and path planning.
 Three of the fundamental problems that hybrid systems theory should
address are: How to model physical and information systems as hybrid
systems; How to verify that their behavior satisfies program or performance
specifications; How to extract from performance specifications for a
network of physical systems and their simulation models digital control
programs which will force the network to obey its performance
specification.  This rapidly developing area is at the interface of
control, engineering and computer science. Methods under development are
extensions of those from diverse areas such as dynamical systems, program
verification, concurrent and distributed processes, logic programming,
logics of programs, discrete event simulation, calculus of variations,
optimization, differential geometry, Lie algebras, automata, etc.

Hybrid Systems V (HS'97) will be held on the campus of the University of
Notre Dame at the Center for Continuing Education (CCE), September 11-13,
1997.  The University of Notre Dame (du Lac) was founded in 1842 by a
French missionary order called the Congregation of Holy Cross.  Its
1,250-acre campus, with its twin lakes and wooded areas, is located just
north of the city limits of South Bend, Indiana very close to the border
with Michigan in an area known as Michiana; lake Michigan is about 40 miles
and downtown Chicago about 90 miles away.  Workshop participants can make
hotel reservations through CCE by using the workshop registration form.
There will be an informal Opening Reception on Thursday evening and a
Banquet on Friday evening.  Light breakfasts and lunches will be provided
during both days, Friday and Saturday at the CCE.

Previous Hybrid Systems Workshops have taken place at the MSI/Cornell (June
10-12, 1991), the Technical University Lyngby, Denmark (Oct 19-21, 1992),
the MSI Cornell (Oct 28-30, 1994), at the DIMACS/SYCON Rutgers (Oct. 22-25,
1995), and the MSI/Cornell (October 12-14, 1996).  Several  Springer-Verlag
volumes on Hybrid Systems have resulted from these workshops, in particular
 Hybrid Systems (Springer LNCS 736; 1992 Workshop), Hybrid Systems II
(Springer LNCS 999; 1994 Workshop), Hybrid Systems III (Springer LNCS,1066;
1995 Workshop) and Hybrid Systems IV (1996 Workshop).  An additional
Springer volume is planned from the workshop in Grenoble, France on Hybrid
and Real-Time Systems (HART'97, March 26-28, 1997).  There will be a
Springer-Verlag LNCS volume of refereed full papers invited and selected by
the volume editors after the Hybrid Systems V meeting.


Questions?  Please contact CCE:
Tel: 1 (219) 631-6691; Fax: 1 (219) 631-8083; E-mail: cce.1@nd.edu

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Fathi Ghorbel

CALL FOR PAPERS CESA'98 IMACS MULTICONFERENCE

CESA'98 IMACS MULTICONFERENCE
Computational Engineering in Systems Applications
Nabeul-Hammamet, Tunisia, April 1-4, 1998.
Sponsored by IMACS and co-sponsored by IEEE/SMC

(For full information on the conference, deadlines for
submitted papers, and Tunisia, refer to the web page
of the conference http://www.ec-lille.fr/~cesa98
For more information on Tunisia check
http://www.tunisiaonline.com/
http://www.tunisie.com/)

You are invited to contribute in the two sessions described below.

1) Session on Dynamics, Control, and Design of
         Biomechanical Systems.
   The session will cover the following themes:
       * Computer Modeling
       * Human-Machine Systems
       * Measurement and Data Processing
       * Mathematical Modeling of Physiological and Biomedical
         Engineering Systems
       * Prosthetics, Orthotics and assistive devices
       * Methods and Instrumentation
       * Simulation and Optimization in Biomechanics
       * Normal and Non-Normal Locomotion
       * Physiotherapy and Rehabilitation
       * Assessment of Muscle Function
       * Clinical and Orthopedics Biomechanics
       * Occupational Biomechanics
       * Sport Biomechanics

The accepted papers are expected to be based on sound
engineering approach and demonstrate innovative application
of the principles of dynamics, control and mechanical design to
bioengineering problems.


2) Session on Modeling and Control of Mechanical Systems
   Papers in this session are expected to feature important aspects
   of the theory and application of modeling (kinematics & dynamics)
   and innovative control techniques of mechanical systems including
   but not limited to serial, parallel, and nonholonomic robots;
   underactuated mechanical systems; and drive (actuator/load) systems
   with flexible coupling/harmonic drives. Modeling and compensation
   of flexibility, friction, backlash and other nonlinear transmission
   attributes in mechanical systems are topics of interest.


Schedule Summary:

August 15, 1997 : Contact organizer and submit title of paper(s)
September 8, 1997       :  Submission of paper(s) for review
December 1, 1997        : Notification of acceptance
January 15, 1998        : Submission of camera ready papers

Organizer:

Fathi Ghorbel
Department of Mechanical Engineering
Rice University
6100 S. Main Street - MS 321
Houston, Texas 77005 USA

e-mail:ghorbel@rice.edu
Tel: (713) 527-8101 x 3738
Fax: (713) 285-5423


*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: Fabian Wirth 

                 ANNOUNCEMENT and 2nd CALL FOR PAPERS

                               Workshop
          Stabilization and Robustness of Nonlinear Systems
                      - Methods and Applications

                            15.-17.9.1997
                         University of Bremen

SCOPE

The objective of the Symposium is to bring together mathematicians and
engineers to present and discuss recent developments in the area of
stabilization and robustness of nonlinear systems.  Emphasis will be
placed on applications of new techniques as well as theoretical
advances.  It is also hoped that this workshop will provide an
opportunity for an exchange of ideas between the academic and
industrial communities.  To this end representatives of local industry
will be invited, and the program arranged so that on the first day
talks of particular interest to them will be presented.

TOPICS

The topics of interest include but are not limited to:
 - Hamiltonian Systems and Robotics
 - Nonlinear Predictive Control
 - Hybrid Systems
 - Nonlinear Discrete Time Systems
 - Passivity and Dissipativity Techniques for Nonlinear Control
 - Time-varying and Static Feedback Stabilization
 - Robustness Analysis and Robustness Measures for Nonlinear Systems

INVITED SPEAKERS

F. Allgower (Switzerland)  A. Bacciotti (Italy)
J. Levine (France)   H. Nijmeijer (Netherlands)
R. Ortega (France)   W. Respondek (Poland)
S. Savaresi (Italy)  A. van der Schaft (Netherlands)
K. Schneider (Germany) H. Schumacher (Netherlands)
R. Sepulchre (Belgium) M. C. Smith (Great Britain)

Short presentations that fall within the scope of the conference are
still solicited. Prospective authors are invited to submit 2 copies of
extended abstracts to the organizers. Other participants are most
welcome. There is a limited amount of funding for local expenses
available.

The registration form can be obtained at the web site listed below.

Send enquiries to:
Fabian Wirth
Center for Technomathematics
University of Bremen
PO BOX 330440
D-28334 Bremen
email: fabian@mathematik.uni-bremen.de
FAX: +49-421-218 4235

Visit the conference home-page at
http://www.mathematik.uni-Bremen.de/control/srns97/
or send email to
srns97@mathematik.uni-Bremen.de

*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**
Contributed by: L. Dugard  


                Call for Papers
        IFAC Workshop on LINEAR TIME DELAY SYSTEMS
         Grenoble, France, July 6-7,1998.


The IFAC Workshop on Linear Time Delay Systems will be held from Monday
6 to Tuesday 7 July 1998, at the Ecole Nationale Superieure d'Ingenieurs
Electriciens de Grenoble, France.

SCOPE

The objective of this workshop is to bring together specialists in the
field of linear time-delay systems to present the state of the art and
to discuss new trends and mutual impacts of their research on the topic.
Junior people are encouraged to attend and participate in the conference.

THE TOPICS INCLUDE

Structural properties - Controllability and Observability - Stability
Stabilization - Robustness - H2 and Hinf Filtering - Numerical methods
Applications - Other infinite dimensional linear systems


CALL FOR PAPERS:
5 copies of full papers should be sent to :
L.DUGARD (LTDS98)
LAG-ENSIEG  BP 46
38402 Saint-Martin-d'H?res
FRANCE
Tel.    (33) 4 76 82 62 35
Fax     (33) 4 76 82 63 88
E-mail:  dugard@lag.ensieg.inpg.fr

DEADLINES:
Submission of full papers : November 1, 1997
otification of acceptance : February 1, 1998
Submission of final papers : April 1, 1998

RELATED EVENT:
IFAC Conference on System Structure and Control, 8-10
July 1998, Ecole Centrale de Nantes, France.


              ******************************************
              *                                        *
              *               THE END                  *
              *                                        *
              ******************************************