Subject: NA Digest, V. 96, # 36
NA Digest xxxxxx, xxxx xx, 1996 Volume 96 : Issue xx
Today's Editor:
Cleve Moler
The MathWorks, Inc.
moler@mathworks.com
Today's Topics:
SIAM Annual Meeting at Stanford, July 1997
Change of Address for B. J. Leimkuhler
New Book on Complex Analysis with Software Supplements
New Book on Stochastic Simulation
Monograph on the ADI Model Problem
Web Page on Mesh and Grid Generation
Block Preconditioning Toolkit Available
Information on Nonacademic Mathematics Careers
IMACS Symposium on Iterative Methods in Scientific Computation
Workshop on Computational Science and Engineering in China
Householder Fellowship at Oak Ridge National Laboratory
Position at the Australian National University.
Positions at College of Charleston
Position at Heriot-Watt University, Edinburgh
Position at University of Maryland Baltimore County
Position at Tarleton State University
Research Studentship at RMCS Shrivenham
Contents, Numerical Algorithms
Contents, Linear Algebra and its Applications
Submissions for NA Digest:
Mail to na.digest@na-net.ornl.gov.
Information about NA-NET:
Mail to na.help@na-net.ornl.gov.
URL for the World Wide Web:
http://www.netlib.org/na-net/na_home.html
-------------------------------------------------------
From: Bill Coughran
Date: Thu, 19 Sep 1996 13:22:51 +0400
Subject: SIAM Annual Meeting at Stanford, July 1997
The annual meeting of SIAM will take place at Stanford the week of July
13-18, 1997. Some of the speakers who have accepted are Margaret
Cheney, Alexandre Chorin, Eric Grosse, John Hennessy, Don Knuth, Velvel
Kahan, and Tinsley Oden (for a list of the organizers and updated
informaton see http://www.siam.org/meetings/an97/an97home.htm). Since
Stanford is at the foutainhead of Silicon Valley, there will be a
number of speakers and minisymposia associated with compter science as
connected with scientific computing.
Speaking on behalf of the organizing committee, we are also interested
in emphazing developments of applied mathematics in the Pacific rim.
We invite our colleagues to organize mini-symposia which will bring to
us the latest developments in your country in applied mathematics and
scientific computing.
Stanford is currently in the midst of a major re-building. The
Computer Science Department is now housed in the Gates Building, and
new buildings are being constructed for our Statistics and Electrical
Engineering Departments. If you have not visited in the last five
years, you'll be amazed by all the changes.
We hope to see you at SIAM97. We believe it will be a meeting to
remember!
Bill Coughran & Gene Golub
------------------------------
From: B. J. Leimkuhler
Date: Tue, 17 Sep 96 14:36:55 BST
Subject: Change of Address for B. J. Leimkuhler
The change of address is (until 8/97):
DAMTP, Silver Street, Cambridge CB3 9EW, UK
and email: B.J.Leimkuhler@amtp.cam.ac.uk
Thanks, Best wishes,
Ben
------------------------------
From: John Mathews
Date: Sat, 21 Sep 1996 05:58:30 -0800 (PST)
Subject: New Book on Complex Analysis with Software Supplements
This is a book and software supplements which readers of the
NA Digest might find of interest. For more information see:
http://www.jbpub.com/nbis/mathews.htm
COMPLEX ANALYSIS: for Mathematics & Engineering, 3rd Ed, 1997
by John H. Mathews and Russell W. Howell
ISBN: 0-7637-0270-6
Jones & Bartlett Pub, 40 Tall Pine Drive, Sudbury, MA 01776
Tele. (800) 832-0034; FAX: (508) 443-8000
E-mail: mkt@jbpub.com, http://www.jbpub.com/
Up to date presentation of the standard topics: Analytic
and Harmonic Functions, Series, Julia and Mandelbrot Sets,
Contour Integration, Taylor Series, Laurent Series, Residue
Calculus, Conformal Mapping, Applications of Harmonic
Functions, Fourier Series, and the Laplace Transform.
New software supplements are available in Mathematica
and Maple. The built in subroutines: Residue , Laurent
Series, Conformal Mapping, and Laplace Transform are
demonstrated in the complex analysis setting.
Contact the publisher regarding the text and the author
regarding the availability of the Mathematica and Maple
supplements.
Best Regards,
John H. Mathews
Mathematics Dept.
California State University Fullerton
Fullerton, CA 92831
mathews@fullerton.edu
------------------------------
From: Sergei Prigarin
Date: Thu, 19 Sep 1996 18:39:43 +0700 (NSD)
Subject: New Book on Stochastic Simulation
NEW BOOK ANNOUNCEMENT:
NUMERICAL MODELLING OF RANDOM PROCESSES AND FIELDS:
ALGORITHMS AND APPLICATIONS
by V.A.Ogorodnikov and S.M.Prigarin
Publisher: VSP, Utrecht, The Netherlands, 1996
/240 pages, 22 figures and 23 tables/ ISBN 90-6764-199-5
The book deals with the development and investigation of
numerical methods for simulation of random processes and
fields. The first two chapters describe scalar and
vector-valued Gaussian models. Conventional autoregressive and
moving-average schemes and their vector modifications are
indicated. Great attention is given to the spectral models. In
addition, several special methods are presented. The third
chapter is dealt with non-Gaussian models. The method of
nonlinear transformation of Gaussian functions is studied in
some detail as well as models of random fields related to
stationary point flows, models based on nonlinear stochastic
differential equations, etc. The issues of compatibility of
marginal distributions and covariances of random processes are
considered here, too. The fourth chapter of the monograph is
dealt with issues of convergence of approximate models of
random fields. The last two chapters deal with stochastic
modelling applications. New application areas such as
simulation of meteorological processes and fields, sea surface
undulation and stochastic structure of clouds are presented
here.
Moreover, the book includes three appendixes, in which the
algorithms for modelling of random numbers, some data from the
random processes theory and the connections between discrete
and continuous stochastic models are discussed in brief.
The book is intended for experts of statistical modelling as
well as specialists of application problems of Monte Carlo
methods.
CONTENTS
1. Statistical simulation of discrete Gaussian processes
and fields with a given correlation structure
2. Spectral models of Gaussian random fields
3. Numerical models of non-Gaussian processes and fields
4. Convergence of numerical models of random fields in
Monte Carlo method
5. Simulation of random fields in stochastic problems of the
atmosphere - ocean optics
6. Hydrometeorological applications of statistical simulation
methods
A1. Synopsis of the theory of stochastic processes
A2. On correspondence between discrete and continuous
linear homogeneous stochastic models
A3. Coding of multiplicative generators of pseudorandom numbers
Dr. Sergei M. Prigarin Computing Center Lavrentjev av., 6,
Siberian Division of Novosibirsk, 630090,
Russian Acad. Sci. Russia
Email: smp@osmf.sscc.ru Phone: +7-3832-351151
------------------------------
From: Eugene Wachspress <104017.1325@CompuServe.COM>
Date: 19 Sep 96 18:27:39 EDT
Subject: Monograph on the ADI Model Problem
I have written a monograph titled "THE ADI MODEL PROBLEM" which includes most of
my published work on this subject along with new analysis and results. Much of
the more recent matereial relates to complex spectra and was motivated by
application of ADI iteration to solution of the Lyapunov and Sylvester matrix
equations. The Chapter headings are:
1. The Peaceman-Rachford model problem
2. The two-variable ADI problem
3. Model problems and preconditioning
4. Complex spectra
5. Numerics
The monograph may be obtained by mailing a check for $25. to:
Gene Wachspress
9802 Montego Ct.
Windsor, CA 95492
------------------------------
From: Robert Schneiders
Date: Fri, 20 Sep 96 12:18:06 +0200
Subject: Web Page on Mesh and Grid Generation
I want to announce the new release of the page with information
on finite element mesh generation. It can be found at:
http://www-users.informatik.rwth-aachen.de/~roberts/meshgeneration.html
I have added a software section to the page (public domain / commercial)
and a directory of people working on mesh generation.
In addition I have introduced a secondary index to make the
page more readable.
All comments and pointers on other online information are welcome.
Robert Schneiders
Lehrstuhl fuer angewandte Mathematik insb. Informatik
RWTH Aachen
Ahornstr. 55
52056 Aachen
Germany
email: robert@feanor.informatik.rwth-aachen.de
WWW: http://www-users.informatik.rwth-aachen.de/~roberts/
Tel.: +241-804558
Fax: +241-8888215
------------------------------
From: Edmond Chow
Date: Fri, 20 Sep 1996 15:31:34 -0500 (CDT)
Subject: Block Preconditioning Toolkit Available
BPKIT, Block Preconditioning Toolkit, Available
http://www.cs.umn.edu/~chow/bpkit.html
BPKIT is a toolkit of block preconditioners for the iterative solution of
linear systems. The most effective general purpose and black-box type of
preconditioners are available, including block SSOR, block tridiagonal ILU,
and the block extension of point ILU with level-of-fill. Any of these
``global'' preconditioners may be coupled with one of a large collection of
``local'' preconditioners for approximately or exactly inverting or solving
with the diagonal or pivot blocks. These include a number of new approximate
inverse techniques. By combining a global and local preconditioner, a wide
variety of preconditionings are possible, matched to the difficulty and
structure of the problem. For example, the following popular methods are
possible:
- Block SSOR, using level-of-fill or threshold-based ILU to solve with
the diagonal blocks
- A block version of level-based ILU using ``exact'' inverses for the
pivot blocks
- ILU on a block tridiagonal system, using an approximate inverse technique
suitable for the structure of the pivot blocks
- Matrices with no block structure may be treated as a single block,
and a single local preconditioner may be used.
The blocks may be stored in dense or sparse formats, and user-defined data
structures may also be used. Variable block sizes are allowed within a
matrix. Operations with the blocks call the BLAS, LAPACK, or the sparse
BLAS, for efficiency across many platforms. The selection of larger blocks
usually gives higher performance. BPKIT supports the preconditioning of a
block of vectors, to enhance efficiency when block iterative methods are
used. A flexible GMRES iterative method is provided in BPKIT for users
who do not have an iterative method readily available. A test program
will read any linear system in Harwell-Boeing format and solve it using
any combination of preconditioners and parameters specified by the user.
This is important in the ``experimentation'' stage when trying to solve
problems from new applications. BPKIT is callable from C/C++ and FORTRAN.
BPKIT is written in standard C++ and FORTRAN, and runs on several types of
workstations and Cray supercomputers. BPKIT is not parallel; for large
applications it is suitable for the local solvers per processor/node or
domain.
The most important feature of BPKIT is that it is user extensible, since
an entirely black-box approach to high-performance preconditioning is
currently not possible. Local and global preconditioners written in any
language may be added. A few simple lines of C++ must be written in order
to make the new ``objects'' polymorphic with the others (i.e., may be
treated like other local and global preconditioners). User-defined data
structures for the blocks and block matrices can also be added.
The source code to BPKIT is freely provided.
BPKIT is available at: http://www.cs.umn.edu/~chow/bpkit.html
or send mail to chow@cs.umn.edu.
Edmond Chow Mike Heroux
University of Minnesota SGI/Cray Research, Inc.
------------------------------
From: Michelle Montgomery
Date: Fri, 20 Sep 96 09:50:59 EST
Subject: Information on Nonacademic Mathematics Careers
The AMS-SIAM Mathematical Sciences Career Information Web site opened in
November at http://www.siam.org (then click on "career information"). Each month
the site profiles the careers of mathematicians working in nonacademic positions
in industry, business, or government in an effort to demonstrates the range of
career opportunities available to mathematicians. These featured mathematicians
then participate in an ongoing bulletin board in which they are available to
answer open forum questions from users pertaining to preparation for or
employment in the nonacademic sector.
The Web site also contains descriptions of industry applications and links to
sites with resource information for students entering the job market. The
professional profiles link to companies employing mathematicians, many of which
post information about job opportunities on their Web sites. There are also
links to on-line job listing services that advertise positions in the sciences
and engineering.
Beginning in November 1996, the Web site will allow graduate students in the
mathematical sciences interested in finding out more about nonacademic careers
to sign up to participate in a mentoring program that will match them with a
mathematician working in the nonacademic sector. Mentors can answer questions
about the work environment in industry and about the process of applying for
jobs outside academia.
If you would like to participate in this project as a mentor or be considered as
a featured mathematician, contact Linda C. Thiel, Project Director, at
thiel@siam.org.
Featured on the bulletin board in October are Mary Brewster, a senior research
scientist with Battelle Pacific Northwest National Laboratory who does
probabilistic modeling for waste tank safety analysis and develops numerical
wavelet methods for problems in computational chemistry; Stewart Gleason, a
consulting actuary with Ernst & Young who is building a model that will be used
to price medical malpractice business for doctor groups; Jeff Kidder, a senior
software engineer with Intel Corporation who is leading a project that is
implementing and optimizing speech compression algorithms for use in a video
conferencing system; and Craig Benham, acting chair of the Department of
Biomathematical Sciences at Mount Sinai School of Medicine who works on
problems related to DNA structure.
------------------------------
From: Junping Wang
Date: Sat, 21 Sep 1996 19:11:57 -0500 (CDT)
Subject: IMACS Symposium on Iterative Methods in Scientific Computation
Due to a schedule conflict with the Annual SIAM meeting, the conference
date for the "Third IMACS International Symposium on Iterative Methods
in Scientific Computation" is changed to JULY 9-12, 1997. More information
can be found from the World Wide Web at: http://math.uwyo.edu Or by e-mail
at imacs97@schwarz.uwyo.edu. The following is a short description on the
meeting organization.
Call for Papers for the
Third IMACS International Symposium on Iterative
Methods in Scientific Computation
July 9-12, 1997
http://math.uwyo.edu/IMACS/imacs.html
E-mail: imacs97@schwarz.uwyo.edu
Conference Location:
* University of Wyoming, Laramie, Wyoming, USA
Conference Organizers:
* ISC (Institute for Scientific Computation), U of Wyoming
* IMACS Technical Committee on Comp. Linear. Alg.
* Local organizing committee:
J. Wang (Chair), M. Allen, B. Chen, T. Mathew
International Program Committee:
O. Axelsson, L. Badea, R. Beauwens, C. Brezinski,
F. Brezzi, T. Chan, J. Douglas, Jr., W. Hackbusch,
J.-P. Hennart, R. Lazarov, P.-L. Lions, J. Mandel,
T. Manteuffel, S. Nepomnyaschikh, C.-W. Shu,
R. Stenberg, R. Verfuerth, V. Thomee, P. Vassilevski,
O. Widlund, J. Xu, N. Yan, H. Yserentant
Conference Themes:
Numerical Linear Algebra:
- Iterative and preconditioning methods
- Eigenvalue problems,
- Parallelization techniques
- Software developments
- Finite arithmetics.
Numerical Methods for PDEs:
- Discretization techniques including finite
element, finite difference, finite volume,
and spectral methods
- Error estimates and stability analysis
- Adaptive gridding
- Domain decomposition techniques
- Multilevel preconditioning methods
- Monte-Carlo methods
- Iterative methods for free and moving boundary problems
- Iterative schemes for systems of nonlinear equations.
Numerical Simulations and Applications:
- Fluid flow in porous media
- Computational problems in material sciences and geomechanics
- Computational methods in mathematical finance
Organization/Submissions:
The conference will include both contributed talks and
invited sessions. Papers based on the contributions to
the conference will be reviewed and published in a new
IMACS publication series entitled "Lecture Notes in
Computational and Applied Mathematics".
Information:
* Registration: IMACS97, Conferences and Institutes, P.O. Box 3972,
University of Wyoming, Laramie, Wyoming 82071.
1-800-448-7801 (phone), (307)-766-3914 (fax)
* Conference: Professor Junping Wang
E-mail: jpwang@math.tamu.edu
Phone: (409) 845-1204
------------------------------
From: Chenyi Hu
Date: Thu, 19 Sep 1996 14:14:18 +0600
Subject: Workshop on Computational Science and Engineering in China
Call for Papers
International Workshop on Computational Science and Engineering
Hefei, China, May 27-28, 1997
Conference Organizers: Anhui University, China;
University of Science and Technology of China
Hefei High Performance Computing Center of China
University of Houston, Downtown
Papers to be considered for acceptance:
1. High performance computing in science and engineering
2. Key technologies in parallel computing
(software environment, system achitecture, and theory)
3. Parallel algorithms for Numerical and Non-numerical problems
4. Models, Languages, Tools and Environments for parallel programming
5. Other areas on computational science and engineering
(such as new technology on software technology, multimedia and
computer networks, and others)
Paper submission:
Electronic submission is very strongly encouraged.
For electronic submission, please e-mail to:
CHu@uh.edu, and hlin@dawn1.cs.ustc.edu.cn
Workshop General-chairmen: SHI, Zhongci, Chinese Academy of Sciences
Co-chairman: Richard A. Alo', USA
Workshop International Advisory Committee:
Agrawal, Dharma, North Carolina State University, USA
Kennedy, Ken, Center for Research on Parallel Computation, USA
Kreinorvich, Vladik, University of Texas at El Paso, USA
Hamacher, Carl, Queen's University, Canada
Kearfott, Baker, University of Southwestern Louisiana, USA
Program Committee:
CHEN, Guoliang; (Committee Chairman)
University of Science and Technology of China
YANG, Qing; University of Rhode Island; USA
JIANG, Hong; University of Nebraska-Lincoln; USA
Organization Committee:
CHENG, Huixia; (Committee Chairman) Anhui University; China
HU, Chenyi; University of Houston-Downtown; USA
LIN, Hong; University of Science and Technology of China
------------------------------
From: Esmond Ng
Date: Wed, 18 Sep 1996 14:14:18 -0400 (EDT)
Subject: Householder Fellowship at Oak Ridge National Laboratory
OAK RIDGE NATIONAL LABORATORY
ALSTON S. HOUSEHOLDER FELLOWSHIP IN SCIENTIFIC COMPUTING
The Mathematical Sciences Section of the Computer Science & Mathematics
Division at the Oak Ridge National Laboratory (ORNL) invites outstanding
candidates to apply for the 1997 Alston S. Householder Fellowship in
Scientific Computing.
The Fellowship honors Dr. Alston S. Householder, founding Director of the
Mathematics Division (now Computer Science & Mathematics Division) at ORNL,
and recognizes his seminal research contributions to the fields of numerical
analysis and scientific computing. The Householder Fellowship is supported by
the Office of Mathematical, Information, and Computational Sciences of the
U.S. Department of Energy. It is a one-year appointment (potentially
renewable for a second year) with competitive salary, fringe benefits, travel
opportunities, access to state-of-the-art computational facilities
(high-performance workstations and parallel architectures), and collaborative
research opportunities in active research programs in advanced scientific
computing and computational sciences. The purpose of the Householder
Fellowship is to promote innovative research in scientific computing on
advanced computer architectures and to facilitate technology transfer from the
laboratory research environment to industry and academia through advanced
training of new computational scientists.
ORNL's Mathematical Sciences Section has research programs in design of
numerical algorithms and development of mathematical software for advanced
computer architectures, and computational techniques and tools for solving
"grand challenge" problems. Included are opportunities in heterogeneous
distributed computing, performance evaluation of parallel computers and
programs, mathematical modeling of environmental problems and their solution
on advanced computer architectures, scientific visualization, computer
networking, information sciences, and computational statistics and
biostatistics. The Householder Fellow will be expected to participate in
existing projects consistent with his or her research interests.
Applicants must have completed a doctorate in computer science, mathematics,
or statistics (no more than three years prior to the appointment) and have a
strong background and research interest in large-scale scientific computing.
For further information about the Fellowship, contact Michael R. Leuze
(phone: 423-574-3125, email: leuze@msr.epm.ornl.gov) or Esmond G. Ng (phone:
423-574-3133, email: esmond@msr.epm.ornl.gov).
To apply, send your resume, statement of research, and three letters of
recommendation by December 13, 1996, to Householder Fellowship, c/o PhD
Employment, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN
37831-6216. Finalists for the Fellowship will be invited to visit ORNL. The
selection committee's final decision will be made in early 1997. The selected
Fellow must be available to begin the appointment during the 1997 calendar
year.
ORNL is an equal opportunity employer committed to building and maintaining a
diverse workforce.
------------------------------
From: Mike Osborne
Date: Wed, 18 Sep 1996 13:21:30 +1000
Subject: Position at the Australian National University.
A position in Advanced Computation is available at the Australian National
University.
THE AUSTRALIAN NATIONAL UNIVERSITY
SCHOOL OF MATHEMATICAL SCIENCES
CENTRE FOR MATHEMATICS AND ITS APPLICATIONS
POSTDOCTORAL FELLOW/RESEARCH FELLOW ( LEVEL A/LEVEL B)
IN ADVANCED COMPUTATION
Applications are invited for appointment to a position at the level of
Postdoctoral Fellow or Research Fellow in the Advanced Computation and Modelling
Program of the Centre for Mathematics & its Applications. The current research
interests of the program include numerical linear algebra, numerical methods for
ordinary and partial differential equations, optimization including applications
to statistical computing, and inverse problems. The program is directly
involved in the Fujitsu Area 4 contract to develop a mathematical subroutine
library for the VPP series of parallel vector computers, and in the Advanced
Computational Systems Cooperative Research Centre's program in data mining.
Part-time appointment may be available as well as an extended visiting
appointment during a period of leave of absence from a home institution.
Contact: Professor M R Osborne, telephone: (06) 249 2957; Fax 06 249 0759;
email Mike.Osborne@maths.anu.edu.au
Further particulars and selection criteria must be obtained before applying.
These are available from the Executive Officer, SMS, Mrs Delia Ritherdon,
telephone: (06) 249 2957; fax (06) 249 0759; e-mail: Delia.Ritherdon@anu.edu.au,
or from the SMS web pages at `http://wwwmaths.anu.edu.au/positions/SMS-10.9.1'.
Closing date: 28 October 1996 Ref: SMS 10.9.1
Position information is also available on
The Monsterboard:www.monsterboard.com.au
Appointment: Postdoctoral Fellow (Level A) initial period of two years,
with a possible extension to three years. Research Fellow (Level B)
initial period of three years, with a possible extension to five years.
Salary will lie within the following ranges:
Postdoctoral Fellow [Level A] $34,008 - $41,421 p.a.
(A successful applicant holding a PhD will be appointed at $38,587 p.a.)
Research Fellow [Level B] $43,602 - $51,777 p.a.
Assistance with relocation expenses may also be provided.
APPLICATIONS should address the Selection Criteria. They should be submitted in
duplicate to the Secretary, The Australian National University, Canberra ACT
0200, quoting the reference number SMS 10.9.1, and including curriculum vitae,
list of publications and names and addresses of at least three referees. Email
addresses and/or fax numbers should be provided for referees so that appointment
procedures can be expedited. The University has a "non-smoking" policy in all
University buildings and vehicles.
THE UNIVERSITY IS AN EQUAL OPPORTUNITY EMPLOYER
------------------------------
From: Tom Kunkle
Date: Thu, 19 Sep 96 11:43:29 -0400
Subject: Positions at College of Charleston
COLLEGE OF CHARLESTON
DEPARTMENT OF MATHEMATICS
Applications are invited for at least three tenure-track
positions in mathematics at the assistant professor level
starting in August 1997. The Mathematics Department at
the College of Charleston has 28 full-time faculty and
offers the B.S. and M.S. degrees in mathematics. Candidates
must have a Ph.D. in one of the mathematical sciences, a
commitment to undergraduate and graduate teaching, and
potential for continuing research. Preference for two
positions will be given to applicants in statistics and
those in some area of computational mathematics. The normal
teaching load is 9 hours per week for those engaged in
research. The salary is competitive. Faculty from the
College of Charleston will be available to meet with applicants
at the AMS/MAA Annual Meeting in San Diego. Applicants should
send a vita and have three letters of recommendation sent to
Deanna Caveny, Chair, Department of Mathematics, College of
Charleston, Charleston, SC 29424-0001. Questions or requests
for additional information may be addressed to caveny@math.cofc.edu.
The process of evaluating applications will begin on January
13, 1997, but applications will be considered until the positions
are filled. The College of Charleston is an Equal Opportunity/Affirmative
Action Employer and encourages applications from minority and
women candidates.
------------------------------
From: Dugald Duncan
Date: Fri, 20 Sep 1996 14:48:57 +0100
Subject: Position at Heriot-Watt University, Edinburgh
HERIOT-WATT UNIVERSITY, EDINBURGH, SCOTLAND
CHAIR IN MATHEMATICS
Applications are invited for a Chair in Mathematics, starting on 1
October 1997, or on a prior date to be agreed. This chair is a
replacement for Professor J M Ball, FRS, FRSE, who has been appointed
to the position of Sedleian Professor of Natural Philosophy at the
University of Oxford. The principal resposibility of this post will be
a strong commitment to research. Candidates will be expected to have
demonstrated outstanding research ability and to provide leadership in
the broad area of modern applicable mathematics.
The salary will be commensurate with experience and subject to
negotiation.
Edinburgh is one of the most attractive cities in Europe, and supports
a thriving mathematical community. Much activity is centred around the
International Centre for Mathematical Sciences, and it is expected that
the successful applicant would be active in the work of this
institute.
Further particulars and application forms can be obtained from
The Director of Personnel
Heriot-Watt University
Edinburgh EH14 4AS, UK
to whom completed applications should be sent. Informal confidential
enquiries may be channeled through the Head of Department, Professor
J Howie (+(0)131 451 3240, jim@ma.hw.ac.uk). Overseas candidates may
apply by submitting a CV and the names of three referees, and may
submit this material by email to pbh@ma.hw.ac.uk
Closing date for receipt of applications is 31 October 1996.
Please quote reference number 127/96 in all correspondence.
Department pages http://www.ma.hw.ac.uk/
Further particulars http://www.ma.hw.ac.uk/maths/furtherp_ch.html
------------------------------
From: Soren Jensen
Date: Fri, 20 Sep 1996 11:03:50 -0400 (EDT)
Subject: Position at University of Maryland Baltimore County
The Department of Mathematics and Statistics at the University of
Maryland Baltimore County (UMBC) anticipates an opening for a
tenure-track faculty position in applied mathematics beginning Fall
1997. Candidates with research interests in the general area of
optimization who can interact with the existing faculty in the areas of
optimization, numerical analysis, PDEs or statistics are invited to
apply. Preference will be given to candidates who work in the
interface between these areas, such as computational and industrial
applications of optimization. The applicant should have an active
independent research program and a strong potential for obtaining
external funding. It may be possible to consider exceptional
candidates for a more senior rank. The department offers BS, MS and
PhD degrees in applied mathematics statistics. Applications, letters
of reference, summary of current research and research program should
be sent to: Applied Mathematics Recruiting Committee, Department of
Mathematics and Statistics, University of Maryland Baltimore County,
Baltimore, MD 21250. The committee will begin scanning the
applications by November 1996. UMBC is an Affirmative Action/Equal
Opportunity Employer.
------------------------------
From: Javier Garza
Date: Fri, 20 Sep 1996 13:03:27 -0500
Subject: Position at Tarleton State University
The Department of Mathematics and Physics at Tarleton State University invites
applications for a tenure track position effective Fall 1997. A Ph.D. in
mathematics or computer science is required. Preference will be given to those
applicants having at least 18 graduate hours in each of the fields of
mathematics
and computer science. Teaching effectiveness will be a primary consideration.
Duties will include teaching mathematics and computer science courses at the
undergraduate and masters level, and continued pursuit of scholarly activity.
A letter of application, curriculum vitae, graduate transcripts, and three
letters of recommendation should be submitted to:
Dr. Jimmy McCoy, Head
Department of Mathematics and Physics
Tarleton State University
Box T-0470
Stephenville, TX 76402
http://www.math.tarleton.edu
Screening will begin on December 1, 1996, and will continue until the
position is filled.
TSU is a member of the Texas A&M University System and is an equal
opportunity/affirmative action employer.
------------------------------
From: Venkat Sastry
Date: Fri, 20 Sep 1996 15:25:21 +0100 (BST)
Subject: Research Studentship at RMCS Shrivenham
ROYAL MILITARY COLLEGE OF SCIENCE
CRANFIELD UNIVERSITY
DEPARTMENT OF APPLIED MATHEMATICS AND OPERATIONAL RESEARCH
Research studentship in numerical mathematics/scientific computing
Applications are invited for the above studentship, which is for fees
and a maintenance bursary of approximately seven thousand pounds
per annum.
The Applied Mathematics and Operational Research Group is part of
the Royal Military College of Science (RMCS) situated at Shrivenham
in the Vale of the White Horse district of Oxfordshire.
The College is a faculty of Cranfield University and the research
student will be registered for a Cranfield degree.
Techniques of particular interest to the group are the numerical
solution of integral equations, including boundary element methods;
finite element and finite difference methods and approximation and
data fitting including neural networks.
Work on boundary elements has been continuing since 1980 with the
focus on numerical techniques, applications in fracture mechanics,
free surface problems in fluid mechanics and electrodeposition.
It is envisaged that the student will embark on research in the
application of modern computing techniques to the development of
more efficient boundary element methods. The research may
encompass numerical integration techniques, parallel processing
and adaptive meshing and will require extensive programming in
Fortran 90.
Although previous experience of boundary element methods is not required,
a strong mathematics/numerical analysis background with a good grounding
in computer programming is essential. Applicants should have
(or expect to obtain this summer) at least an upper second class
honours degree or an equivalent postgraduate qualification.
For further information or to apply for the position please contact
Dr Rod Smith/Dr.Venkat V S S Sastry,
Department of AMOR,
Cranfield University
RMCS Shrivenham, Swindon, Wilts SN6 8LA, UK
{smith,sastry}@rmcs.cran.ac.uk
Tel:044 01793 785312
Fax:044 01793 782179
------------------------------
From: Baltzer Science
Date: Tue, 17 Sep 1996 13:04:29 +0100
Subject: Contents, Numerical Algorithms
Contents
Numerical Algorithms
VOLUME 12, No. I,II (1996)
Published April 1996
Model reduction of state space systems via an implicitly restarted Lanczos
method
E.J. Grimme, D.C. Sorensen and P. van Dooren 1
A rational Lanczos algorithm for model reduction
K. Gallivan, E. Grimme and P. van Dooren 33
Compoment error analysis for FFTs with applications to fast Helmholtz solvers
M. Arioli, H. Munthe-Kaas and L. Valdettaro 65
On the method of finding frequencies with large amplitudes
K. Pan 89
An adaptive block Lanczos algorithm
Q. Ye 97
Constructive methods in convex C2 interpolation using quartic splines
B. Mulansky and J.W. Schmidt 11
An adaptive Richardson iteration method for indefinite linear systems
D. Calvetti and L. Reichel 125
Rational B-splines with prescribed poles
A. Gresbrand 151
On parallel asynchronous high-order solutions of parabolic PDE's
D. Amitai, A. Averbuch, M. Israeli and S. Itzikowitz 159
On the validity of a front-oriented approach to partitioning large sparse graphs
with a connectivity constraint
P. Ciarlet, Jr and F. Lamour 193
Smoothing scattered data with a monotone Powell-Sabin spline surface
K. Willemans and P. Dierckx 215
A linear system solver based on a modified Krylov subspace method for
breakdown recovery
C.H. Tong and Q. Ye 233
Book reviews
253
------------------------------
From: Richard Brualdi
Date: Sat, 21 Sep 1996 13:34:46 -0500 (CDT)
Subject: Contents, Linear Algebra and its Applications
CONTENTS
Journal : Linear Algebra and Its Applications
Volume Number : 246
Issue Number : 1 - 3
Year : 1996
Page 1
On the Solution of Matrix Inequalities in the Kalman-Yakubovich
Theorem via Hidden Parameters of Positive Rational Functions
D. Z. Arov, N. V. Bondarchuk
Page 13
Some Inequalities for the Hadamard Product of Matrices
M. Fiedler, T. L. Markham
Page 17
The Eigenvalue Distribution of Oscillatory and Strictly Sign- Regular
Matrices
S. P. Eveson
Page 23
An Extension of a Theorem of Fulkerson and Gross
R. Chandrasekaran, S. N. Kabadi, S. Lakshminarayanan
Page 31
Linear Matrix Equations from an Inverse Problem of Vibration Theory
D. Hua, P. Lancaster
Page 49
A Secular Equation for the Eigenvalues of a Diagonal Matrix
Perturbation
J. Anderson
Page 71
Completion of Operator Partial Matrices to Projections
J. Hou
Page 83
A Proof of the Branching Number Bound for Normal Manifolds
S. Scholtes
Page 97
On the Powers of Matrices in Bottleneck/Fuzzy Algebra
K. Cechlarova
Page 113
Stabilizing Solution to the Reverse Discrete-Time Riccati Equation: A
Matrix Pencil Based Approach
C. Oara
Page 131
Euclid Algorithm, Orthogonal Polynomials and Generalized Routh-Hurwitz
Algorithm
Y. V. Genin
Page 159
The Generalized Inverse of a Sum with Radical Element: Applications
D. Huylebrouck
Page 177
The Faces of the Unit Balls of c-Norms and c-Spectral Norms
E. M. de Sa
Page 191
Two-Sided Equivalence on the Special Linear Group
S. Chang, C. Lee
Page 203
On The Numerical Range of Tridiagonal Operators
M. Chien
Page 215
On the Variation of the Spectrum of a Normal Matrix
J. Sun
Page 225
On the Structural Eigenvalues of Block Random Matrices
F. Juhasz
Page 233
Further Results on the Convergence Behaviour of CG and Ritz Values
G. L. Sleijpen, A. van der Sluis
Page 279
The Determinantal Conjecture and Hadamard Type Inequalities
S. W. Drury
Page 299
Pc-Matrices and the Linear Complementarity Problem
M. Cao, M. C. Ferris
Page 313
On Trace Forms of Higher Degree
M. O'Ryan, D. B. Shapiro
Page 335
Linear Preserves of Controllability and/or Observability
O. Fung
Page 361
Doubly Stochastic Matrices and Dicycle Covers and Packings in Eulerian
Digraphs
A. Borobia, Z. Nutov, M. Penn
Page 373
AUTHOR INDEX
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End of NA Digest
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