NA Digest Monday, April 18, 2005 Volume 05 : Issue 16

Today's Editor:
Cleve Moler
The MathWorks, Inc.
moler@mathworks.com

Submissions for NA Digest:

Mail to na.digest@na-net.ornl.gov.

Information via e-mail about NA-NET: Mail to na.help@na-net.ornl.gov.

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

From: Osni Marques <oamarques@lbl.gov>
Date: Tue, 12 Apr 2005 10:46:54 -0700
Subject: Workshop in Berkeley on High End Computer Applications

Sixth Workshop on the DOE Advanced Computational Software Collection
Building Robust Scientific and Engineering High-End Computing Applications
Place: Lawrence Berkeley National Laboratory
Date: August 23-26, 2005

http://acts.nersc.gov/events/Workshop2005

The DOE Advanced CompuTational Software Collection (ACTS Collection,
http://acts.nersc.gov) comprises a set of tools that aim to simplify the
solution of common and important computational problems and have
substantially benefited a wide range of scientific and industrial
applications. These benefits are accounted not only for running
efficiently in high performing computing environments but also realizing
computation that would not have been possible otherwise.

The four-day workshop will present an introduction to the ACTS
Collection for application scientists whose research demand includes
either large amounts of computation, the use of robust numerical
algorithms, or combinations of these. The workshop will include a range
of tutorials on the tools (currently available in the collection and
some deliverables from the DOE SciDAC ISICs), discussion sessions aimed
to solve specific computational needs by the participants, and hands-on
practices using NERSC's state-of-the-art computers. We are planning to
organize parallel sessions and group the tutorials by topics, as follows:

- Direct and Iterative Methods for the solution of linear and non-linear
systems of equations
- PDE's and Multi-level Methods
- Numerical Optimization
- Structured and Unstructured meshes (Generation, Manipulation and
Computation)
- Development of High Performance Computing applications
- Performance monitoring and tuning
- Software Interoperability

This workshop is opened to computational scientists from industry and
academia. Registration fees are fully sponsored by the DOE's Office of
Science. In addition, DOE will sponsor travel expenses for a limited
number of graduate students and postdoctoral fellows. For more
information on the workshop, please contact Tony Drummond at
(510) 486-7624 or Osni Marques at (510) 486-5290.

Important Dates to Remember:

- Proposal submission deadline: June 15, 2005
- Proposal review completed and invitations sent: June 30, 2005
- Attendee confirmation of participation deadline: July 13, 2005
- Travel arrangements completed for all: July 30, 2005
- Workshop Dates: August 23-26, 2005


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

From: Metin Demiralp <demiralp@be.itu.edu.tr>
Date: Wed, 13 Apr 2005 14:14:20 +0300 (EEST)
Subject: Minisymposium at ICNAAM on Optimal Control

Minisymposium in ICNAM 2005
Computational MEthodology in Optimal Control and Multivariate Problems
Organiser: Professor Metin Demiralp
Istanbul Technical University

Dear Colleagues,

We are organising a minisymposium in ICNAAM 2005 ( International
Conference of Numerical Analysis and Applied Mathematics ) which will
be held in Rhodes ( Hotel Esperides ), GREECE, during the time period,
12 - 16 September 2005. It will be basically focused on computational
methodology for the solution of optimal control problems and also for
the solution of the multivariate problems especially coming from the
applications in sciences and engineerings.

You can get access to the home page of conference through the URL:
http://www.uop.gr/~icnaam. We are constructing a small web site for
this minisymposia and announce its address soon.

The applications for the minisymposium should be directly sent to
the organiser whose e-mail adress is demiralp@be.itu.edu.tr. You can
use same address for other contacts related to the minisymposium.


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

From: E. E. Tyrtyshnikov <tee@bach.inm.ras.ru>
Date: Mon, 18 Apr 2005 15:44:56 +0400
Subject: Conference in Moscow on Matrix Methods and Operator Equations

INTERNATIONAL CONFERENCE ON MATRIX METHODS AND OPERATOR EQUATIONS
June 20 - 25, 2005, Moscow, Russia (web-site: bach.inm.ras.ru)

PLACE: Institute of Numerical Mathematics, Gubkina Street, 8, Moscow
e-mail: tee@inm.ras.ru fax: +7(095)9381821

PRINCIPAL ORGANIZERS:
Institute of Numerical Mathematics, Russian Academy of Sciences;
(Lomonosov) Moscow State University

APPLICATION SECTION CO-ORGANIZERS:
ExxonMobil Upstream Research Company;
International Foundation for Technology and Investment (IFTI);
Neurok Techsoft

ORGANIZING COMMITTEE:
Gene Golub (Stanford University, USA)
Vladimir Il'in (Moscow State University; Steklov Institute of Math.)
Vadim Olshevsky (University of Connecticut, USA)
Stefano Serra-Capizzano (University of Insubria, Italy)
Gilbert Strang (MIT, USA)
Eugene Tyrtyshnikov (INM; Moscow State University) - chair

INVITED SECTION ORGANIZERS:
B. Beckner (ExxonMobil Upstream Research Company), A. Bogatyrev (Moscow),
G. Bocharov (Moscow), R. Chan (Hong Kong), O. Diyankov (Neurok Techsoft),
V. Druskin (Schlumberger-Doll Research), D. Fasino (Italy),
S. Karabashev (IFTI), L. Knizhnerman (Moscow),
S. Maliassov (ExxonMobil Upstream Research Company), Y. Shestopalov (Sweden),
Y. Smirnov (Penza), V. Voevodin (Moscow)

MAIN TOPICS:
Fast matrix solvers and applications; Fast algorithms for structured matrices;
Tensor decompositions and tensor approximations; Nonlinear approximations;
Separability in matrices; Asymptotic matrix analysis;
Metric problems for matrices; Rational approximation and optimal grids;
Model reduction and Jacobi inverse eigenvalue problem; Computational imaging systems;
Numerical methods in electromagnetic problems;
Education problems in linear algebra and numerical analysis;
Industrial and scientific applications of numerical algorithms

PRELIMINARY LIST OF SPEAKERS:
A.Arico, D.Bertaccini, A.Boettcher, A.Bogatyrev, E.Bozzo, R.Bhatia,
R.Chan, V.Druskin, Y.Eidelman, C.Estatico, D.Fasino, M.Fenn, C.Di Fiore,
I.Gohberg, G.Golub, S.Goreinov, A.Grebennikov, G.Heinig, I.Ibragimov, Kh.Ikramov,
I.Kaporin, B.Khoromskij, L.Knizhnermann, L.De Lathauwer, M.Mahoney, N.Mastronardi,
S.Nepomnyaschykh, D.Noutsos, V.Olshevsky, I.Oseledets, V.Pan, B.Plemmons, B.Plestenjak,
L.Reichel, S.D.Riemenschneider, G.Rodriguez, A.Savchenko, D.Savostianov,
S.Serra-Capizzano, V.Sergeichuk, Z.Shen, Y.Shestopalov, R.Schneider, Y.Smirnov, G.Steidl,
G.Strang, S.P.Suetin, M.Tasche, E.Tyrtyshnikov, M.Van Barel, C.Van der Mee, P.Vassalos,
V.Voevodin, H.Wimmer, N.Zamarashkin

SUBMISSION DEADLINE is extended to MAY 15, 2005.
Please do submission by e-mail: "tee@inm.ras.ru" (Eugene Tyrtyshnikov)


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

From: Beniamino Di Martino <beniamino.dimartino@unina.it>
Date: Wed, 13 Apr 2005 16:23:19 +0200
Subject: Conference in Italy on High Performance Computing and Communications

The 2005 International Conference on
High Performance Computing and Communications (HPCC-05)

Capri-Sorrento Peninsular, Italy, September 21-23, 2005
http://www.hpcc05.unina2.it/
http://www.hpcc-conference.org/

With the rapid growth in computing and communication technology, the
past decade has witnessed a proliferation of powerful parallel and
distributed systems and an ever-increasing demand for practice of high
performance computing and communication (HPCC). HPCC has moved into the
mainstream of computing and become a key technology in determining
future research and development activities in many academic and
industrial branches, especially when the solution of large and complex
problems must cope with very tight timing schedules.

The HPCC-05 conference provides a forum for engineers and scientists
in academia, industry, and government to address all resulting
profound challenges, and to present and discuss their new
ideas, research results, applications and experience on all aspects
of high performance computing and communication.

Topics of particular interest include, but are not limited to:

1. Network protocols, routing, algorithms
2. Languages and compilers for HPC
3. Parallel/distributed system architectures
4. Parallel/distributed algorithms
5. Wireless, mobile and pervasive computing
6. Web services and internet computing
7. Peer-to-peer computing
8. Grid and cluster computing
9. Reliability, fault-tolerance, and security
10. Performance evaluation and measurements
11. Tools and environments for software development
12. Distributed systems and applications
13. High-performance scientific and engineering computing
14. Database applications and data mining
15. Biological/molecular computing

CONFERENCE WEB SITE:

http://www.hpcc05.unina2.it/
http://www.hpcc-conference.org/


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

From: Pasqua D'Ambra <pasqua.dambra@na.icar.cnr.it>
Date: Thu, 14 Apr 2005 10:14:18 +0200
Subject: Special Session at HPCC on Reactive Flows

Special Session of HPCC'05
Enabling technologies for
high-performance simulation of reactive flows
September 21th - September 23st, Sorrento, Italy
http://pixel.dma.unina.it/~pasqua/hpcc05.html

High-performance computing and communication are enabling technologies for
reliable and predictive computer simulations of complex phenomena.
On the other hand, advances in computer architectures, in communication networks,
in programming models and environments are a permanent challenge for the design
and development of efficient methods, algorithms and software needed to approach
more and more complex problems and sophysticated models.

Predictive simulations of reactive flows require 3D models of multiphase flows
with a close interaction between physical and chemical processes.
The energy release in both processes is complex and drives the fluid flow; turbulence is
a central issue; detailed chemical kinetic schemes and transport of mass, species, heat and
particles play a key role. Reliable algorithms and software for efficient solution of the models
on large structured and unstructured, possible moving grids, lead to large-scale computational
problems where the use of high-performance resources is mandatory.

Areas of interest include, but are not limited to:

- high-performance algorithms and software components;
- visualization and data management tools;
- distributed and grid-enabled Problem Solving Environments;
- advances in modeling detailed chemistry and transport of reactive flows;
- applications from engine modeling, environmental modeling, aerospace system modeling, reservoirs modeling, ...


Session Organizers:

Paola Belardini Istituto Motori, CNR, Naples, Italy
Email: p.belardini@im.cnr.it

Pasqua D'Ambra Institute for High-Performance Computing and Networking (ICAR),
CNR, Naples, Italy
Email: pasqua.dambra@na.icar.cnr.it
URL: http://pixel.dma.unina.it/~pasqua/welcome.html


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

From: C J Kenneth Tan <cjtan@OptimaNumerics.com>
Date: Sun, 17 Apr 2005 19:21:06 +0000 (UTC)
Subject: Tutorial at ICCSA, Stretch (Nearly) Everything to the Max

Tutorial: HPC Software: Stretch (Nearly) Everything to the Max
Venue: ICCSA 2005, Suntec Singapore
Date: 9 May 2005

Registration: Free
Sign-up at: http://www.iccsa.org/tutorials.html

Presenters: Kenneth Tan, PhD (OptimaNumerics)
Laurence Liew (Scalable Systems)

OptimaNumerics and Scalable Systems will jointly host the tutorial
"HPC Software: Stretch (Nearly) Everything to the Max" at the
International Conference on Computational Science and its
Applications (ICCSA 2005).

This tutorial presents a practical wholistic view on achieving high
performance in technical and scientific computing applications. The
speakers will discuss the components that affect performance,
techniques to tune and improve performance, leading to deployment and
management of computing resources, with a consideration on the cost factor.

For more information, contact: iccsa.tutorial@OptimaNumerics.com .

OptimaNumerics: http://www.OptimaNumerics.com
Scalable Systems: http://www.scalablesystems.com


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

From: Christina Christara <ccc@cs.toronto.edu>
Date: Sun, 17 Apr 2005 22:12:00 -0400 (EDT)
Subject: Program for the IMACS conference on Iterative Methods

The program for the IMACS conference on iterative methods
in scientific computing is out at

http://www.cs.toronto.edu/~ccc/imacs05/program.html

To register see
http://www.fields.utoronto.ca/programs/scientific/04-05/IMACS/

See you in Toronto, May 5-8, 2005.

Christina Christara


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

From: Peter Sweby <p.k.sweby@reading.ac.uk>
Date: Wed, 13 Apr 2005 09:03:13 +0100
Subject: Lecturer Position at University of Reading

The University of Reading
School of Mathematics, Meteorology and Physics
Lecturer in Applications of Mathematics in Atmospheric and Oceanic Science
Ref AC0508
Grade B - £27,989 to £35,883 per annum
Full-time, Permanent

This is an excellent opportunity for a lecturer to work in an area that will
enhance interactions between the School's research groups in Meteorology and
Applied Mathematics.

The Department of Meteorology and the Department of Mathematics have strong
research groups that extend across a whole range of spatial scales, from the
urban boundary layer to the global atmosphere-ocean system, and include
theoretical developments, numerical modelling and the exploitation of
observations.

You will be expected to engage with existing activities and will build a
research presence by acquiring external funding and play an active role in
the high quality undergraduate and postgraduate teaching programme. Possible
areas of expertise include the development of novel computational techniques
for modelling fluid flow, fluid dynamics and the theory of scattering of
electromagnetic radiation

You will ideally hold a PhD, and have several years of post-doctoral
experience in an area where techniques in mathematics are applied to problems
in atmospheric and ocean science.

Informal enquiries to Professor Keith Shine on (+44) 118 378 8405 or
email k.p.shine@reading.ac.uk

Application forms and further particulars are available from the Personnel
Office, The University of Reading, Whiteknights, PO Box 217, Reading, RG6 6AH
telephone 0118 378 6771 (voicemail). Email Personnel@reading.ac.uk giving
full name and address. Application forms and further particulars are also
available from www.reading.ac.uk/Jobs . Closing date for applications
Tuesday 31 May 2005. Please quote Reference.


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

From: Levent Gurel <lgurel@ee.bilkent.edu.tr>
Date: Fri, 15 Apr 2005 00:05:29 -0500
Subject: Postdoctoral Position at Bilkent University, Turkey

Postdoctoral Positions at Bilkent University, Ankara, Turkey

Research involves fast solution algorithms for computational
electromagnetics (CEM). In particular, the fast multipole method (FMM),
the multi-level fast multipole algorithm (MLFMA), iterative solvers,
parallel programming, signal-processing techniques, and high-frequency
solvers employing asymptotic techniques will be considered.

Applications are sought immediately and will be accepted until the
position is filled, with no specific deadline. Modern setting,
friendly environment, satisfactory compensation package. For more info,
please see http://www.cem.bilkent.edu.tr. For applications and further
details, please contact Prof. Levent Gurel, Dept. of Electrical and
Electronics Engineering, Bilkent University, TR-06800, Ankara, Turkey,
e-mail: lgurel@bilkent.edu.tr.


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

From: Christof Eck <Christof.Eck@am.uni-erlangen.de>
Date: Thu, 14 Apr 2005 09:57:57 +0200
Subject: Postdoctoral Position at RWTH Aachen

PostDoc Position in Partial Differential Equations

The research group "Computational Materials Engineering" at the
RWTH Aachen, the biggest engineering university in Germany, offers
a research position at the postdoc level for a mathematician with a
good knowledge in partial differential equations and numerical methods
for partial differential equations. Programming experience would be
an advantage.

The position is connected to a research project in the framework of
the focus program 1095 "Modelling, Analysis and Simulation of Multiscale
Problems" of the German Research Foundation. The topic of the project
is the numerical and analytical investigation of multiscale--structure
evolution at semiconductor surfaces. The project is carried out in
cooperation with the Institute of Applied Mathematics of the University
Erlangen--N\"urnberg. Payment is according to the German tarif group
Bat IIa. The position is available for one year.

Pleas send your application before 1st of July.
For more details and applications please contact:

Prof. Dr. Heike Emmerich
"Computational Materials Engineering"
GHI, Mauerstrasse 5
RWTH Aachen
52064 Aachen
phone: ++49 241 80 98331
email: emmerich@ghi.rwth-aachen.de
http://www.ghi.rwth-aachen.de

or

Dr. Ch. Eck
Institute for Applied Mathematics
University Erlangen
Martensstr. 3
91058 Erlangen
phone: ++49 9131 85 27863
email: eck@am.uni-erlangen.de

The RWTH Aachen is an equal opportunity employer. Equally qualified
women and disabled candidates will be preferred in the decision.


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

From: Patrick Ciarlet <Patrick.Ciarlet@ensta.fr>
Date: Mon, 18 Apr 2005 11:16:40 +0100
Subject: Postdoctoral Position at ENSTA, Paris

A postdoctoral position is available in ENSTA, Paris, France, from
October 2005.
The duration is one year.

The applicant will study the motion of charged particles, subject to an
exterior or a self-consistent electromagnetic field, with emphasis on
numerical
experiments. In particular, the successful candidate must have expertise
in numerical analysis and practical scientific computing.

If you want to apply or need more informations, please contact us.

Patrick Ciarlet

mailto: Patrick.Ciarlet@ensta.fr

ENSTA/Dept of Applied Mathematics
32, boulevard Victor
75739 Paris Cedex 15
France

Tel/Fax +33 1 4552 5478/5282

http://www.ensta.fr/~ciarlet/eng_index.html


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

From: Carol Wright <postgrad@maths.warwick.ac.uk>
Date: Fri, 15 Apr 2005 16:37:57 +0100
Subject: PhD Studentships at Warwick University

Warwick University Mathematics Institute

Warwick University is a highly stimulating environment for
graduate study and research in the Mathematical Sciences,
offering a range of courses at the PhD and Masters level.
For the PhD full funding is available for UK students, and partial
(fees only) and full funding (scholarships for exceptional
students) is available for EU students.

For information about the PhD and MSc in Mathematics see:
http://www.maths.warwick.ac.uk/postgrad/prospective.html

Interdisciplinary Programs
The link also contains information about our inter-disciplinary
Mathematics MSc and PhD programs.

There are also a variety of inter-disciplinary graduate level
opportunities which involve the Mathematical Sciences in
a significant way. See

1) Scientific Computing (MSc and PhD)
http://www2.warwick.ac.uk/fac/sci/csc/

2) Molecular Organisation and Assembly in Cells (PhD only)
http://www2.warwick.ac.uk/fac/sci/moac/

3) Financial Mathematics (MSc only)
http://www.maths.warwick.ac.uk/postgrad/financial_maths/index.html

Funding Information
For general information about funding see:
http://www.maths.warwick.ac.uk/postgrad/prosp_news.html


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

From: Communications in Math Sciences <jcms@math.wisc.edu>
Date: Sat, 16 Apr 2005 16:02:06 -0500 (CDT)
Subject: Contents, Communications in Mathematical Sciences

Communications in Mathematical Sciences (CMS) Vol 3, No.2, 2005
to be published in June 2005

Abstract is available at www.math.wisc.edu/~jcms
Full articles will be available at www.intlpress.com/CMS


* Tong Li and Hailiang Liu
Stability of a Traffic Flow Model with Nonconvex Relaxation

* Athanasios Tzavaras
Relative Entropy in Hyperbolic Relaxation

* Christophe Berthon
Stability of the MUSCL Schemes for the Euler Equations

* E.A. Carlen and S. Ulusoy
An Entropy Dissipation-Entropy Estimate for a Thin Film Type Equation

* Bazvan Fetecau and Doron Levy
Approximate Model Equations for Water Waves

* Renchang Li and Zhaojun Bai
Structure-Preserving Model Reduction Using a Krylov Subspace
Projection Formulation

* Hailiang Liu, Hui Zhang and Pingwen Zhang
Axial Symmetry and Classification of Stationary Solutions of
Doi-Onsager Equation on the Sphere with Maier-Saupe Potential

* Jan Haskovec and Christian Schmeiser
Transport in Semiconductors at Saturated Velocities

* Natalia B. Petrovskaya
Two Types of Solution Overshoots in Discontinuous Galerkin
Discretization Schemes

* Jack Xin and Yingyong Qi
An Orthogonal Discrete Auditory Transform


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

From: Chi-Wang Shu <shu@smtp.dam.brown.edu>
Date: Sun, 17 Apr 2005 00:53:19 -0400 (EDT)
Subject: Contents, Journal of Scientific Computing


Journal of Scientific Computing
Springer
http://www.wkap.nl/journalhome.htm/0885-7474

Volumes 22-23, June 2005

Special issue on discontinuous Galerkin methods

Foreword
Bernardo Cockburn and Chi-Wang Shu
pp.1-2.

Superconvergence of Discontinuous Finite Element Solutions
for Transient Convection-diffusion Problems
Slimane Adjerid and Andreas Klauser, pp.5-24

A Family of Discontinuous Galerkin Finite Elements for
the Reissner-Mindlin Plate
Douglas N. Arnold, Franco Brezzi and L. Donatella Marini,
pp.25-45.

Flooding and Drying in Discontinuous Galerkin Finite-Element
Discretizations of Shallow-Water Equations. Part 1: One
Dimension
Onno Bokhove, pp.47-82.

C0 Interior Penalty Methods for Fourth Order Elliptic
Boundary Value Problems on Polygonal Domains
Susanne C. Brenner and Li-Yeng Sung, pp.83-118.

Mixed Discontinuous Galerkin Methods for Darcy Flow
F. Brezzi, T.J.R. Hughes, L.D. Marini and A. Masud, pp.119-145.

An A Posteriori Error Estimate for the Local Discontinuous
Galerkin Method Applied to Linear and Nonlinear Diffusion
Problems
Rommel Bustinza, Gabriel N. Gatica and Bernardo Cockburn,
pp.147-185.

An A Posteriori Error Estimate for the Local Discontinuous
Galerkin Method
Paul Castillo, pp.187-204.

High-order RKDG Methods for Computational Electromagnetics
Min-Hung Chen, Bernardo Cockburn and Fernando Reitich,
pp.205-226.

Discontinuous Galerkin Methods Applied to Shock and Blast
Problems
N. Chevaugeon, J. Xin, P. Hu, X. Li, D. Cler, J.E. Flaherty,
and M.S. Shephard, pp.227-243.

A Discontinuous Galerkin Method for Three-Dimensional
Shallow Water Equations
Clint Dawson and Vadym Aizinger, pp.245-267.

Discontinuous Galerkin Spectral/hp Element Modelling of
Dispersive Shallow Water Systems
C. Eskilsson and S. J. Sherwin, pp.269-288.

Two-Level Non-Overlapping Schwarz Preconditioners for a
Discontinuous Galerkin Approximation of the Biharmonic Equation
Xiaobing Feng and Ohannes A. Karakashian, pp.289-314.

Mixed Discontinuous Galerkin Approximation of the Maxwell
Operator: Non-Stabilized Formulation
Paul Houston, Ilaria Perugia, Dominik Schotzau,
pp.315-346.

Energy Norm Shape A Posteriori Error Estimation for Mixed
Discontinuous Galerkin Approximations of the Stokes Problem
Paul Houston, Dominik Schotzau and Thomas P. Wihler
pp.347-370.

Block Preconditioners for LDG Discretizations of Linear
Incompressible Flow Problems
Kanschat Guido, pp.371-384.

Selecting the Numerical Flux in Discontinuous Galerkin
Methods for Diffusion Problems
Robert M. Kirby and George Em Karniadakis, pp.385-411.

Locally Divergence-Free Discontinuous Galerkin Methods
for MHD Equations
Fengyan Li and Chi-Wang Shu, pp.413-442.

A Discontinuous Galerkin Method for Linear Symmetric
Hyperbolic Systems in Inhomogeneous Media
Peter Monk and Gerard R. Richter, pp.443-477.

Analysis of a Discontinuous Finite Element Method for
the Coupled Stokes and Darcy Problems
Beatrice Riviere, pp.479-500.

L2(H1) Norm A PosterioriError Estimation for
Discontinuous Galerkin Approximations of Reactive Transport Problems
Shuyu Sun and Mary F. Wheeler, pp.501-530.

Discontinuous Galerkin Method for Linear Free-Surface Gravity Waves
J.J.W. van der Vegt and S.K. Tomar, pp.531-567.


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

From: SIBJNM <sibjnm@oapmg.sscc.ru>
Date: Mon, 18 Apr 2005 11:14:31 +0700
Subject: Contents, Siberian Journal of Numerical Mathematics

CONTENTS, Siberian Journal of Numerical Mathematics
Volume 8, No. 2, 2005

For information to contributors and about subscriptions
see http://www.sscc.ru/SibJNM/

Andreev A.B., Todorov T.D.
Superconvergence of the gradient for cubic triangular finite elements
(in English), pp. 89-100

Artemiev S.S., Korsun A.E., Yakunin M.A.
Investigation of probability characteristics for a particular trade algorithm
(in Russian), pp. 101-108

Kamenskii A.G., Kamenskii G.A.
On convergence of a finite difference scheme to solution of the third
boundary value problem for a system of abstract elliptic equations
(in Russian), pp. 109-126

Larin M.
Using a compensation principle in the algebraic multilevel
iteration method for finite element matrices
(in English), pp. 127-142

Popov A.S.
The search for the best cubature formulae invariant
under the octahedral group of rotations with inversion for a sphere
(in Russian), pp. 143-148

Shapeev A.V.
Investigation of mixed spectral and finite difference approximation
on the basis of a viscous flow problem in a diffusor
(in Russian), pp. 149-162

Shkarupa E.V.
A functional random walk-on-grid algorithm for the biharmonic equation.
The error estimation and optimization
(in Russian), pp. 163-176


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End of NA Digest

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