NA Digest Sunday, April 23, 2000 Volume 00 : Issue 17

Today's Editor:
Cleve Moler
The MathWorks, Inc.

Submissions for NA Digest:

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Information about NA-NET:

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URL for the World Wide Web:

From: Nils Wagner <>
Date: Sat, 22 Apr 2000 15:45:00 +0200
Subject: Estimating LTI System Matrices

We assume that we sample a LTI system at rate h. The measurements are
vector observations z_k which satisfy the relation z_{k+1}=\exp(A h) z_k
where A is the system matrix associated with the observations. The goal
is to obtain an estimate of A from observations. Is it possible to give
a bound for the system matrix error || A - A_est || ?
I am looking for contributions to this area.

Nils Wagner
University of Stuttgart
Institute for Statics and Dynamics of Aerospace Structures
Pfaffenwaldring 27
D-70569 Stuttgart


From: Frank W.J. Olver <>
Date: Tue, 18 Apr 2000 14:09:54 -0400 (EDT)
Subject: Monroe H. Martin Prize


UNIVERSITY OF MARYLAND, College Park is pleased to announce the Sixth
Monroe H. Martin Prize. The prize will be awarded for an outstanding
paper in applied mathematics (including numerical analysis) by a
young research worker. Candidates must be residents of North America
and have not reached their 36th birthday at the filing deadline. The
submitted paper must be by a single author and have been published
or accepted for publication in the open literature. The work must
not have been performed in connection with the completion of
requirements for an academic degree. The candidate must neither be,
nor have been, affliated with the University of Maryland.

Applications from qualified candidates, or nominations, are solicited
for the Monroe H. Martin prize. Entries should include a copy of the
paper or contribution, with a covering letter, and for full
consideration be submitted on or before July 31, 2000 to

Dr. J. A. Yorke, DIRECTOR

The award will be announced by November 1, 2000. The recipient will
be asked to present his or her work at the Monroe H. Martin Lecture at
the University of Maryland in December, 2000, and will be awarded a
prize of $2,000 plus travel expenses.

The Monroe H. Martin prize was established to commemorate the
achievements of Professor Emeritus Monroe H. Martin, former Director of
the Institute for Fluid Dynamics and Applied Mathematics, and Chair of
the Department of Mathematics at the University of Maryland.
Previous prize winners are Neil Berger (1975), Marshall Slemrod
(1980), Jonathan Goodman (1985), Marek Rychlik (1990), A. M. Stuart
(1995), and Z. Xia (1995).


From: DEAL <>
Date: Tue, 18 Apr 2000 10:42:32 +0200 (MET DST)
Subject: DEAL, C++ Finite Element Library

Version 3.0 of the deal.II object-oriented finite element library is
available on the deal.II home-page at

deal.II is a C++ program library targeted at adaptive finite elements
and error estimation. It uses state-of-the-art programming techniques
of the C++ programming language to offer you a modern interface to the
complex data structures and algorithms required for adaptivity and
enables you to use a variety of finite elements in one, two, and three
space dimensions, as well as support for time-dependent problems.

The library is written for research purposes and offers many features:
- Support for one, two, and three space dimensions, using a unified
interface that enables writing programs almost dimension independent.

- Handling of locally refined grids, including different adaptive
refinement strategies based on local error indicators and error

- Support for a variety of finite elements, including Lagrange
elements of order one through four, and discontinuous elements.

- Extensive documentation: all documentation is available online in a
logical tree structure to allow fast access to the information you
need. If printed it comprises about 200 pages of tutorials, several
reports, and far more than 1,000 pages of programming interface
documentation with explanations of all classes, functions, and

- Modern software techniques that make access to the complex data
structures and algorithms as transparent as possible. The use of
object oriented programming allows for program structures similar to
the structures in mathematical analysis.

- Fast algorithms that enable you to solve problems with up to several
millions of degrees of freedom quickly. As opposed to programming
symbolic algebra packages the penalty for readability is low.

- Support for several output formats, including some common formats
for visualization of scientific data.

- Support for a variety of computer platforms, including multi-
processor machines.

- Free source code under an Open Source license, and the invitation to
contribute to further development of the library.

Wolfgang Bangerth, Guido Kanschat, the deal.II team


From: Tom Goodale <>
Date: Thu, 20 Apr 2000 16:13:55 +0200 (CEST)
Subject: Cactus, Parallel Code for PDEs

This is to announce the release of beta 7 of Cactus 4.0.

Cactus is a general, modular, parallel code for solving systems of partial
differential equations. The code has been developmented over many years by
a large international collaboration of numerical relativity and
computational science research groups and can be used to provide a
portable platform for solving any system of partial differential
equations. The code compiles and runs on a variety of different
platforms, from laptops running Linux or NT to clusters of workstations,
to large T3Es, with no modifications needing to be made to the application

As an example, one set of modules (thorns) can be used to solve problems
in numerical relativity, for example black hole or neutron star
collisions. The design of the code and the thorns means that general
routines can be written, for example to locate the position of the event
horizon, which can then be made generally available and used for other

The code is available from

Notes for this release can be found at

For further information, please email


From: Arieh Iserles <>
Date: Tue, 18 Apr 00 14:31:07 BST
Subject: Meeting on Geometric Integration

A one-day meeting on geometric integration will be held in DAMTP,
University of Cambridge, on Thursday, 25th May. The (very) preliminary
and provisional programme consists of the following talks:

* Debra Lewis (UC Santa Cruz): "Projections and factorizations in
geometric integration"

* Reinout Quispel (La Trobe): "Applications of symmetric spaces and
Lie triple systems in Numerical Analysis I"

* Hans Munthe-Kaas (Bergen): "Applications of symmetric spaces and Lie
triple systems in Numerical Analysis II"

* Stig Faltinsen (Cambridge): "Geometric integration of Hamiltonian
problems on Lie groups"

* Elizabeth Mansfield (Kent): "Moving-frame methods"

* Matthew Piggott (Bath): "Geometric integration and adaptivity with

* Arieh Iserles (Cambridge): "Solution of highly-oscillatory ODE systems
by Lie-group methods"

The idea is to have a truly informal gathering, where the talks are
really about the latest and ongoing work. We'll commence at 11am, so
that it should be possible to travel on the day from most localities
in UK.

Participation is free, there is no registration fee and everybody is
welcome. Advance notification by email to will
be appreciated, so that we know how many people are likely to turn up.

The meeting will commence at 11am in Syndics Room, DAMTP, and conclude
by 6pm. It will be followed by an informal pub gathering and perhaps a

Up-to-date details are displayed at Please consult for travel and accommodation information.

Arieh Iserles


From: Jean-Claude Yakoubsohn <>
Date: Tue, 18 Apr 100 16:02:44 +0200 (MET DST)
Subject: Workshop on Symbolic and Numerical Methods

This workshop will be held in Toulouse (FRANCE) on June, 14-15-16 2000.

This workshop is devoted to symbolic and numerical methods for solving
systems of equations, to related topics and applications. More precisely
we want to focus on the following themes:

- algorithms and their applications
- Diophantine approximation
- iterative methods
- problems on Riemannian manifolds
- the nonlinear eigenvalue problem

This workshop is organized by:

Luca Amodei, Universite Paul Sabatier, Laboratoire MIP, Toulouse
Xavier Buff, Universite Paul Sabatier, Laboratoire Emile Picard, Toulouse
Jean-Pierre Dedieu, Universite Paul Sabatier, Laboratoire MIP, Toulouse
Philippe Guillaume, INSA, Laboratoire MIP, Toulouse
Luis Miguel Pardo, Universidad de Cantabria, Santander
Didier Pinchon, Laboratoire MIP, Toulouse
Jean-Claude Yakoubsohn, Universite Paul Sabatier, Laboratoire MIP, Toulouse

Invited speakers:

Marc Giusti (Polytechnique, Palaiseau)
Joos Heintz (Buenos Aires and Santander)
Nick Higham (Manchester)
Jean-Pierre Merlet (INRIA, Sophia)
Luis Miguel Pardo (Santander)
Mike Shub (IBM, New York)
Francoise Tisseur (Manchester)


Workshop email :


From: Panos Pardalos <>
Date: Wed, 19 Apr 2000 14:25:37 -0400 (EDT)
Subject: Conference on Convex Analysis and Global Optimization

International Conference on

Honoring the memory of C. Caratheodory (1873-1950)

Pythagorion, Samos, Greece
June 5-9, 2000

Endorsed by:
Mathematical Programming Society (MPS)
Society for Industrial and Applied Mathematics (SIAM) - Activity Group
in Optimization

The conference aims at fostering the cooperation among practitioners and
theoreticians in the fields of convex analysis and global optimization.
Several invited and contributing talks will report on original research
(both theoretical and experimental) in all areas of convex analysis and
global optimization, including surveys of important recent results/directions.

R. Bulirsch (Techn. Univ. Munchen)
F. Clarke (University of Lyon -1)
V. Demyanov (St. Petersburg State University)
C. Floudas (Princeton University)
F. Giannessi (University of Pisa)
J.B. Hiriart-Urruty (Univ. Paul Sabatier)
L. Khachiyan (Rutgers University)
V. Klee (University of Washington)
C. Lemarechal (INRIA Rh^one-Alpes).
T. Rockafellar (University of Washington)
S. Robinson (University of Wisconsin)
J.B. Rosen (UCSD and University of Minnesota)
A. Rubinov (University of Ballarat)
N.Z. Shor (Ukrainian Academy of Sciences)
S. Smale (UC Berkeley and City University of Hong Kong)
G. Strang (MIT)
H. Tuy (Institute of Mathematics, Hanoi)
J.-P. Vial (University of Geneva)

N. Hadjisavvas, D. Kandilakis (University of the Aegean)
and P. Pardalos (University of Florida).

The conference is hosted by the Department of Mathematics of the University
of the Aegean, and will be held in the town of Pythagorion at the Doryssa Bay
complex, on the island of Samos, Greece. Samos, an island of astonishing
natural beauty and very old history is located in the Northeast Aegean sea,
and is the birthplace of Pythagoras, Epicurus and Aristarchus.

The Conference fee is 250$ US for early registration until March 31, 2000
and 300$ US after this date or on site registration. The fee includes:
admission to all sessions, reception, the conference dinner, coffee breaks,
a one-day excursion around the island, and a copy of the proceedings when published.
Participants should register by May 5, 2000 for their talk to be included in the
Conference program.

The Conference proceedings will be published by Kluwer Academic Publishers,
in the series Nonconvex Optimization and Applications.
Deadline for paper submission is July 15, 2000.

Important addresses-More information
Additional information about the Conference may be obtained by writing to
Mrs. Thea Vigli- Papadaki, Department of Mathematics, University of the Aegean,
Karlovassi 83200, Samos,
Greece. Tel: ++30-273-82021, 82010, Fax: ++30-273-82009, e-mail:,
or by visiting the web site of the Conference at the address:


From: Victoria Pennington <>
Date: Thu, 20 Apr 2000 13:47:28 +0100
Subject: European SGI/Cray MPP Workshop

7th-8th September 2000
MRCCS, University of Manchester, UK

The Sixth European SGI/Cray MPP Workshop will be held at the
University of Manchester, UK, on the 7th and 8th of September, 2000.
The workshop is organised under the banner of the Manchester Research
Centre for Computational Science (MRCCS) and is generously supported
by Silicon Graphics, Inc. and Cray, Inc.

This workshop is aimed at computer scientists, computer engineers and
end users, working mainly on CRAY T3E and large SGI Origin 2000
systems installed throughout Europe. Of particular interest are the
areas of application development and optimisation, software support
and production usage, as well as the future of MPP computer systems.
There will keynote presentations from both SGI and Cray, Inc.

This event is distinguished from national Cray User Group meetings by
a strong emphasis on applications. It is hoped to include talks on MPP
topics such as:

- Programming models and methods;
- Parallel performance prediction, evaluation and optimisation;
- Parallel numerical algorithms;
- Application of 3rd-party parallel solvers, libraries and support
- Data management and visualisation;
- MPP production applications (in computational physics, chemistry,
engineering, biology, meteo-climatology, earth sciences etc.).

Contributions to the workshop are invited from workers in all fields
in which the use of SGI and Cray MPP platforms is an important aspect.
Abstracts for papers and posters to be presented at the workshop will
be refereed by the Programme Committee; please note that the call for
papers closes on Friday, 19th May.

Please also note that there is NO REGISTRATION FEE for this workshop.

For further information, please see the WWW pages at:
or contact Dr. Ben Jesson ( of the organising


From: Jan Chleboun <>
Date: Fri, 21 Apr 2000 12:44:29 +0200 (CEST)
Subject: Conference on Differential Equations and Their Applications


Czechoslovak International Conference on Differential Equations
and Their Applications
will be held during August 27-31, 2001 in Prague, Czech Republic.
The meeting continues the tradition of international EQUADIFF conferences
started in 1962.

The conference is concerned with: ordinary differential equations
partial differential equations
numerical methods and applications

Honorary Presidents: Ivo Babuska, Jaroslav Kurzweil

Organizing Committee: J. Jarnik (Chairman), B. Maslowski (Secretary),
J. Chleboun, V. Dolezal, E. Feireisl, M. Krbec, A. Lomtatidze, J. Malek,
P. Quittner, M. Tvrdy, J. Vosmansky

E-mail address of the conference:

More details and a preregistration form are available at


From: Linda Petzold <>
Date: Sun, 16 Apr 2000 16:25:57 -0700
Subject: Faculty Position at University of California, Santa Barbara

Faculty Position
Computational Science and Engineering
University of California, Santa Barbara

The College of Engineering at the University of California, Santa Barbara
is in the process of developing a multidisciplinary college-wide program in
Computational Science and Engineering (CSE). An objective of the CSE
program is to build strengths in the core areas of numerical methods,
algorithms and software tools for scientific computation, high performance
computing and communications, and scientific visualization, as well as to
establish collaborative linkages in the applied areas of CSE such as
computational fluid dynamics, quantum computation, nanoelectronics, control
systems, computational materials, etc.

Applications are invited from outstanding candidates at the senior level.
Candidates should have established an international reputation in an area
within the broad framework of the program, and a track record of
interdisciplinary collaboration.

Please send a complete application consisting of a curriculum vita and the
names and addresses of at least four professional references to: Search
Committee in Computational Science and Engineering, Dean's Office, College
of Engineering, Engineering I Bldg., Room 1038, University of California,
Santa Barbara, CA 93106. Applications and nominations will be received
until the position is filled. UCSB is an equal opportunity, affirmative
action employer.


From: Oeverdieck <oever@math.TU-Berlin.DE>
Date: Mon, 17 Apr 2000 14:26:53 +0100
Subject: Faculty Position at Technical University, Berlin

Universit=E4tsprofessor/in -=20
BesGr. C3 - f=FCr Mathematik (Nachf.Prof. Markowich)

Besch=E4ftigungsstelle: FB 3 - Mathematik, Sekr. MA 4-1
Kennziffer: 3-21
Bewerbungsfrist: 31.05.2000
Wahrnehmung von Forschung und Lehre auf dem Gebiet der Mathematik,
insbesondere auch Lehre f=FCr den Studiengang Techno- und
Wirtschaftsmathematik; Beteiligung an der Lehre f=FCr andere Studieng=E4n=
ge; die Integration moderner Lehrformen in der Mathematikausbildung ist ein
besonderes Anliegen des Fachbereiches; ein Engagement darin ist erw=FCnscht.
Erf=FCllung der Berufungsvoraussetzungen gem=E4=DF =A7 100 BerlHG (Merkbl=
att wird auf
Wunsch zugesandt); die Stelle soll mit einem/r Vertreter/in der
Arbeitsrichtung Modellierung mit Differentialgleichungen besetzt werden.
Ihre schriftliche Bewerbung richten Sie bitte unter Angabe der Kennziffer mit
den =FCblichen Unterlagen an den Pr=E4sidenten der Technischen
Universit=E4= t Berlin - Fachbereich 3, Mathematik - Sekr. MA 4-1,
Stra=DFe des 17. Juni 136, 10623

Die TUB strebt eine Erh=F6hung ihres Frauenanteils an und fordert daher Frauen
nachdr=FCcklich zur Bewerbung auf. Bei gleichwertiger Qualifikation werden
Frauen bevorzugt eingestellt (dies gilt f=FCr Bereiche, jeweils bezogen auf
Besoldungs-, Verg=FCtungs- oder Lohngruppen, in denen mehr M=E4nner als Frauen
besch=E4ftigt sind). Schwerbehinderte werden bei gleicher Qualifikation


From: Peter K Sweby <>
Date: Tue, 18 Apr 2000 10:43:01 +0100
Subject: Faculty Positions at the University of Reading

Department of Mathematics
Two Lectureships in Mathematics

Applications are invited for the following lectureships in the Department
of Mathematics from October 1 2000 or such other date as may be agreed.

A permanent lectureship in Applied Mathematics. The successful candidate
will have a strong research record and preference may be given to a
candidate with a research interest in fluid mechanics, computational fluid
dynamics, reaction-diffusion theory or applied analysis, with applications
in meteorology. Please quote Reference AC0040.

A fixed-term four year lectureship in Pure Mathematics. The successful
candidate will have a strong research record and preference may be given
to a candidate with a research interest in algebra, functional analysis or
combinatorics. Please quote Reference AC0041.

Both appointments will be for a probationary period of three years in the
first instance and the salaries are expected to be in the range Grade A.


From: Lili Koloszar <>
Date: Mon, 17 Apr 2000 10:18:28 +0100
Subject: Postdoctoral Position at Universitaet Zuerich

The Department of Mathematics at the University of Zuerich has the following
two open positions.

Post-doc in Numerical Analysis and Scientific Computing

The position is integrated in the Numerical Analysis Research Group, and
the duties include independent research in the field of numerical analysis
for solving PDEs with a view towards further scientific qualification.
Participation in the current research projects of the Numerical Analysis
Group and in their teaching activities is required.
Pre-requisites: Ph.D. in mathematics and research experience in the field
of applied and numerical analysis.

Scientific Assistant in
Numerical Analysis and Scientific Computing

The duties involve working on a research project for the numerical solution
of partial differential equations on complicated domains by multigrid
methods. The project is sponsored by the Swiss Nationalfonds and should
lead to a Ph.D. thesis. Participation in teaching activities (in German) is
also required.

Pre-requisites: University degree in mathematics, computer science or one
of the natural sciences.

Please send your application to

Universit=E4t Z=FCrich
Institut f=FCr Mathematik
Herrn Prof. Dr. S. Sauter
Winterthurerstr. 190
CH-8057 Z=FCrich
Tel.: ++41 (0) 1 635 5831; eMail:


From: Georgios Stavroulakis <>
Date: Wed, 19 Apr 2000 19:10:05 +0200
Subject: Research Position at Technical University Braunschweig

Institute of Applied Mechanics
Technical University Braunschweig, Germany
Prof.Dr.rer.nat. H. Antes

We are looking for a new collegue (Civil or a Mechanical Engineer, or with
studies in a related field like Mathematics or Physics) with knowledge of
Mechanics, Mathematics and Physics, to work with us for a research project
supported by the German Research Society (Deutsche Forschungsgemeinschaft)
as Scientific Assistant.

In this research project time dependent boundary integral equations for the
technical important area of poroelastic continua will be developed. For this,
the basic mathematical formulations and solution algorithms will be examined
and verified. Applications of such a boundary integral formulation can be
problems in rock mechanics, offshore technology or in petroleum industry.

The main topics of the research program are:
i) Development of fundamental solutions in Laplace domain using either Biot's
constitutive equations as well as the theory of porous media,
ii) Implementation of these fundamental solutions in a time stepping Boundary
Element procedure based on the so-called Convolution Quadrature Method
developed by Lubich,
iii) Study of wave propagation phenomenon in poroelastic continua.
Hence, numerical integration of singular integrals as well as sensitivity on
time and spatial discretization has to be studied.

The financial support for the first two years is provided (salary according
to BATIIa). Extension to two more year is possible. The completion of a PhD
in this scientific area will be supported.

More details can be found in the official Stellenausschreibung and in the
WWW-page of the Institute of Applied Mechanics .

If you are interested or if you need more information please contact
Dr. Martin Schanz at:

Deadline of applications is 15.07.2000


From: Corry Magrijn <>
Date: Tue, 18 Apr 2000 13:28:30 +0200
Subject: Contents, Mathematics of Control, Signals, and Systems

Mathematics of Control, Signals, and Systems (MCSS)

Volume 13 (2000), Number 1

G. Lafferriere, G.J. Pappas and S. Sastry,
O-minimal hybrid systems. <BR>
MCSS 13 (2000), 1-21.

H. Gluesing-Luerssen,
A convolution algebra of delay-differential operators and
a related problem of finite spectrum assignability. <BR>
MCSS 13 (2000), 22-40.

F. Le Gland and L. Mevel,
Basic properties of the projective product with application to
products of column-allowable nonnegative matrices. <BR>
MCSS 13 (2000), 41-62.

F. Le Gland and L. Mevel,
Exponential forgetting and geometric ergodicity in hidden
Markov models. <BR>
MCSS 13 (2000), 63-93.

Information on MCSS including tables of contents is
available at its home pages:

Address for submissions:
J.H. van Schuppen (Co-Editor MCSS)
P.O.Box 94079
1090 GB Amsterdam
The Netherlands

Bradley Dickinson, Eduardo Sontag, Jan van Schuppen (Editors)


From: Gennadi I. Malaschonok <>
Date: Tue, 18 Apr 0 23:08:02 +0400
Subject: Contents, "Teaching of Efficient Mathematics"

Table of Contents: Tambov University Reports, Volume 4, Number 4, 1999.

Materials of 5th IMACS Applications of Computer Algebra Conference,
IMACS-ACA'99, June 25-27, 1999, section "Teaching of Efficient Mathematics".

Rafael J. Villanueva Mico and A. Hervas.
A project of Computer Aided Learning: A course of Computer Algebra in the web.

Juan A. Aledo, Juan C. Cortes and Fernando L. Pelayo.
A study of particular methods for the approximate construction
of some regular polygons by using Mathematica 3.0.

Gennadi Malaschonok and Natalia Malaschonok.
Teaching of efficient mathematics.

Juan A. Aledo, Juan C. Cortes and Fernando L. Pelayo.
A comparative study between two general methods for the approximate
construction of regular polygons by using Mathematica 3.0.

Alkiviadis Akritas, Stelios Kapranidis and Athina Katalifou
Possibilities for Alternative Uses of the "Calculus and Mathematica" Apprach.

Alkiviadis G. Akritas.
Calculus and the Race Track Principle.

Alkiviadis Akritas and Zamir Bavel.
Classical Mathematics with Mathematica.

David J.Jeffrey.
Some elementary mathematics revisited and revised.

Igor Gachkov.
Teaching Error-Correcting Codes, Discrete Mathematics and Modern
Algebra with Computer Algebra.

Gennadi Malaschonok.
Efficient Methods of Mathematical Analysis.


From: SibJNM <>
Date: Thu, 20 Apr 2000 09:41:49 +0600
Subject: Contents, Siberian Journal of Numerical Mathematics

CONTENTS, Siberian Journal of Numerical Mathematics
Volume 3, No. 1 (January 2000)

For information to contributors and about subscriptions

S.S. Artemiev, A.A. Nosikova, and S.V. Soloboev
Monte Carlo method for share's price modeling
(in Russian), pp.1-10

I.A. Blatov
On the asymptotically exact estimates of
preconditioners of the incomplete factorization type
(in Russian), pp.11-42

S.N. Korobeinikov
Numerical solution of nonlinear problems on
deformation of elastic shells of revolution at eigenstates
(in Russian), pp.43-56

Sh. Smagulov, N.M. Temirbekov, and K.S. Kamaubaev
Modeling of boundary conditions for pressure by fictitious domain
method in the incompressible flow problems
(in Russian), pp.57-72

S.B. Sorokin
Error bounds of two-sided approximations for the Sturm--Liouville
(in Russian), pp.73-88

CONTENTS, Siberian Journal of Numerical Mathematics
Volume 3, No. 2, 2000

For information to contributors and about subscriptions

Gurii Ivanovich Marchuk (on the occasion of his 75th birthday)
(in Russian), pp.89-92

E.N. Akimova, N.I. Seregnikova
The parallel algorithms for solving the three-dimensional
problems of elasticity by the boundary integral equations method
(in Russian), pp.97-107

V.B. Barakhnin, N.V. Borodkin
The second order approximation TVD scheme on moving adaptive
grids for hyperbolic systems
(in Russian), pp.109-121

L.V. Gilyova, V.V. Shaidurov
Justification of asymptotic stability of the triangulation algorithm
for a three-dimensional domain
(in Russian), pp.123-136

E.V. Goryunov, Kh.Kh. Imomnazarov
Numerical solution of combined one-dimensional inverse problems
for Maxwell's equation and equations of porous media
(in Russian), pp.137-149

V.I. Drobyshevich
Implicit scheme on different time meshes for semilinear parabolic
(in Russian), pp.151-158

Hamilton form of the Jacobi matrices
(in Russian), pp.159-164

Yu.M. Laevsky, P.V. Banushkina
The compound explicit schemes
(in Russian), pp.165-180

A.I. Tyatyushkin
Parallel computations in Optimal control problems
(in Russian), pp.181-190


From: George Anastassiou <>
Date: Thu, 20 Apr 2000 09:17:31 -0500
Subject: Contents, Journal of Computational Analysis and Application

Table of Contents:JoCAAA,Vol.2,No.1,2000
1)"Degree of Approximation to Functions in a Normed Space",M.L.Mittal
and B.E.Rhoades,................................................1
2)"The e-regularized Mean Curvature Flow in one dimension Space",
Dumont Yves,...................................................11
3)"Density and Approximation properties of Markov
Systems",A.L.Gonzalez and R.A.Zalik,............................49
4)"Truncation Error on Wavelet Sampling Expansions",N.Atreas and
5)"Global Behavior of Rational Sequences involving piecewise Power


End of NA Digest