NA Digest Monday, October 24, 2005 Volume 05 : Issue 42

Today's Editor:
Tamara G. Kolda
Sandia National Labs
tgkolda@sandia.gov

Submissions for NA Digest:

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

Information via email about NA-NET:

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

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From: Luigi Brugnano <brugnano@math.unifi.it>
Date: Fri, 21 Oct 2005 11:02:44 +0200
Subject: New code for DAEs: BiMD

The Fortran code BiMD, implementing a variable order-variable
stepsize "blended" implicit method for the numerical solution of
linearly implicit DAE-IVPs, is available at the URL

http://www.math.unifi.it/~brugnano/BiM/index.html

The code BiMD is a generalization of the former Fortran code BiM,
for the numerical solution of stiff ODE-IVPs, which is still available
at the same URL.

Corresponding documentation and/or references for the codes are also
available, as well as numerical comparisons with many existing codes.

Any comment and/or suggestion are welcome.

Sincerely,
Luigi Brugnano (brugnano@math.unifi.it) and
Cecilia Magherini (magherini@math.unifi.it).

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From: "Schoenauer, Willi" <Willi.Schoenauer@iwr.fzk.de>
Date: Wed, 19 Oct 2005 16:15:36 +0200
Subject: Finite Difference Element Method (FDEM) and Program Package

The Finite Difference Element Method (FDEM) is an unprecedented generalization
of the FDM on an unstructured FEM mesh. It is a black-box solver for arbitrary
nonlinear systems of 2-D and 3-D elliptic or parabolic PDEs (partial
differential equations). FDEM delivers with the solution a reliable error
estimate, this is a UNIQUE feature under such general conditions. The
knowledge of the error allows mesh refinement to meet a prescribed global
relative error.
The PDEs and Jacobian matrices are entered as Fortran code into prescribed
frames. The domain of solution may be composed of subdomains with different
PDEs and non-matching grids. The solutions of the subdomains are coupled by
coupling conditions. FDEM computes a global solution with global error
estimate for the whole domain. The FEM mesh (triangles in 2-D or tetrahedrons
in 3-D) is only used to determine the neighboring nodes (structure of the
space).
The consistency order in space is arbitrary, but we use for practical
reasons the orders 2, 4 and 6. For parabolic PDEs the time step size and the
consistency order are automatically optimized (fully implicit).
The corresponding program package (60 000 lines of Fortran) is efficiently
parallelized for distributed memory parallel computers with MPI. As the domain
is entered by the user in the form of the FEM mesh we use an automatic 1-D
domain decomposition for load balancing and minimization of
communication. After each mesh refinement the nodes are redistributed.
The resulting large and sparse linear system of equations is solved by
the LINSOL program package with several types of CG methods and optional (I)LU
preconditioning.

There are the following URLs:
- FDEM and Program Package (method, examples, applications, short
User's Guide, 250 pages, 15 MB):
http://www.rz.uni-karlsruhe.de/rz/docs/FDEM/Literatur/fdem.pdf
- Application of FDEM to the numerical simulation of PEMFC and SOFC fuel
cells (106 pages, 6 MB):
http://www.rz.uni-karlsruhe.de/rz/docs/FDEM/Literatur/fuelcells.pdf
- LINSOL linear equation solver (information in hierarchical stages):
http://www.rz.uni-karlsruhe.de/rd/linsol.php

We are interested to apply FDEM with partners in common research projects
to possibly many practical numerical simulation problems as we did it for the
fuel cells. The partner gives us the PDEs and we solve them.

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From: "Melvin Brown" <melvin@smithinst.co.uk>
Date: Mon, 17 Oct 2005 13:13:45 +0100
Subject: Unleashing Mathematics Project for Interdisciplinary Mathematics

A project to identify the best way of coordinating and promoting
interdisciplinary mathematics in Europe has just been launched under
the title "Unleashing Mathematics". More information can be found on
http://www.netiam.net/Unleashing.

The plan is to assemble a team of committed researchers and policy
makers who will construct an Action Plan for Mathematics in Industry
and Society. The main aims will be to:

o Increase awareness of the uses of mathematics throughout society
o Activate new areas of application for mathematics
o Broaden the basis for interdisciplinary mathematics within the
mathematics community
o Optimize media publicity for mathematics
o Identify best practice for collaborative work involving mathematics

The team will begin work in early 2006 and we would like to hear from
anyone interested in contributing to this project - see above web site
for details.

This initiative is a direct result of the NETIAM project whose results
are posted on the website http://www.netiam.net/NETIAM.

Hilary Ockendon
Chairman, NETIAM Management Committee

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From: Roderick Melnik <rmelnik@wlu.ca>
Date: Thu, 20 Oct 2005 19:30:26 -0500
Subject: Wksp on Transport & Coupled Processes in Micro & Nanotechnology, July 2006

Subject line: Workshop on Transport and Coupled Processes in Micro- and
Nanotechnology, Los Angeles

Contributions are invited to the 2006 Minisymposium on Transport and
Coupled Processes in Micro- and Nanotechnology organized as a special
session at the 7th World Congress on Computational Mechanics. The 2006
meeting will take place in Los Angeles on July 16 - 22, 2006.

One page abstracts submission deadline is November 15, 2005. Please
submit your abstract online. Follow the instructions given at the
website of the 2006 Workshop at
http://www.mmcs.wlu.ca/workshop2006_wccm7.html (or visit the Congress
website and follow the link to the workshop).

Workshop organizers: Roderick Melnik (WLU, Waterloo), Alex Povitsky
(Akron), Deepak Srivastava (NASA), and David Hash (NASA)

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From: Jane Day <day@math.sjsu.edu>
Date: Wed, 19 Oct 2005 14:33:01 -0700
Subject: Robert C. Thompson Matrix Meeting, San Francisco, Nov. 2005

First Announcement
Robert C. Thompson Matrix Meeting
(formerly Southern California Matrix Meeting)
Saturday, November 19, 2005
San Francisco State University, San Francisco, California

Organizers: Anne Krause krause@math.sfsu.edu; Wasin So (so@math.sjsu.edu);
and Jane Day (day@math.sjsu.edu)

Everyone interested is invited. This will be an informal one-day gathering to
encourage the interaction and collaboration of researchers on matrices,
including applications, computation and theory. These meetings were begun by
Bob Thompson and Steve Pierce in the 1980's. Following their tradition, there
will be no registration fee and a complimentary dinner for all participants
and their guests after the talks, but no financial support.

The attendees in 2004 voted to change the name of the meeting to honor Bob,
who died in 1995.

If you wish to speak, send an abstract before November 7, 2005, to Wasin So
and Jane Day. There will be time slots for 20 minute and 30 minute talks.

For questions about local arrangements, contact Anne Krause. If you plan to
attend the dinner, let Anne know by November 12 so we will be sure to have
enough food.

Details, including a list of motels, will soon be posted at
http://www.math.sjsu.edu/~so/RCT2005.html.

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From: Steffen Boerm <steffen@boerm.net>
Date: Fri, 21 Oct 2005 15:05:06 +0200
Subject: Winterschool in Leipzig on Hierarchical Matrices, March 2006

Announcement Winter School "Hierarchical Matrices"

Organizers: Wolfgang Hackbusch, Lars Grasedyck, Steffen Boerm
(Max Planck Institute for Mathematics in the Sciences,
Leipzig)

Time: March 13th to March 17th, 2006
Deadline for registration: January 23rd, 2006

Topic: Hierarchical matrices can be a useful tool for the treatment of
integral operators as well as the solution of linear systems
arising in the discretisation of elliptic partial differential
equations.
Moreover, the representation of matrices in the hierarchical
matrix format is suitable for the efficient solution of matrix
equations.

The aim of this winterschool is to teach the necessary
theoretical foundations of hierarchical matrices, but most of
all the efficient implementation of the algorithms. The practical
realisation on the computer will be the topic of exercise courses
in the afternoon.
The participants will use the HLib library in order to assemble
and solve BEM and FEM systems. Lecture notes are available in
electronic form.

Website: http://www.mis.mpg.de/scicomp/winterschool/
HLib: http://www.hlib.org/
Lecture Notes: http://www.mis.mpg.de/preprints/ln/lecturenote-2103-abstr.html

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From: Knut Andreas Lie <Knut-Andreas.Lie@sintef.no>
Date: Mon, 17 Oct 2005 13:12:24 +0200
Subject: Sixth Geilo Winter School, March 5-10, 2006

Winter School, Dr. Holms Hotel, Geilo, Norway, March 5-10, 2006:
AUTOMATION OF COMPUTATIONAL MATHEMATICAL MODELING / TURBULENT FLOW SIMULATION

LECTURES:
Johan Hoffman, NADA, Royal Institute of Technology KTH, Stockholm
Anders Logg, Toyota Technological Institute at Chicago

The first part of the winter school gives an introduction to the mathematics
behind the FEniCS project (http://www.fenics.org/). The vision of FEniCS is
to set a new standard computational mathematics with respect to generality,
efficiency, and simplicity concerning mathematical methodology,
implementation, and application. The basic ingredients are:

* automation of discretization of differential/integral equations,
* automation of discrete solution,
* automation of error control,
* automation of modeling,
* automation of optimization

In the second part, Hoffman will introduce a nonstandard approach to
turbulence modelling based upon adaptivity and discretization by stabilized
Galerkin finite element methods.

REGISTRATION:
Deadline for registration is January 20 2006. Please use the
registration form available at http://www.math.sintef.no/vskoler/

ORGANIZERS: Aslak Tveito, Bjřrn Fredrik Nielsen, Knut-Andreas Lie

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From: "Fann, George I." <fanngi@ornl.gov>
Date: Fri, 21 Oct 2005 12:32:02 -0400
Subject: Computational Mathematics Group Leader Position at ORNL

Computational Mathematics Group Leader Position
Oak Ridge National Laboratory

The Computer Science and Mathematics Division at the Oak Ridge
National Laboratory seeks an experienced computational or
applied mathematician/researcher/scientist/manager to lead its
Computational Mathematics Group. Candidates for this position
must have a PhD or equivalent degree in applied mathematics or
computational sciences with an established international reputation
and with an interest in both pursuing and promoting research
involving high-performance computing, and interdisciplinary research.
Salary and professional resources are competitive.

For more information about this position, please visit
http://www.ornl.gov/employment under "Scientific/Tech Staff & Mgmt"
posting number 040242 or contact David Green, greendb@ornl.gov,
(865) 574-3009.

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From: Max Gunzburger <gunzburg@csit.fsu.edu>
Date: Tue, 18 Oct 2005 09:56:24 -0400
Subject: Florida State Postdoctoral Position

Florida State University
Posdoctoral Position
School of Computational Science

The School of Computational Science at Florida State University is
seeking to fill a postdoctoral position in the area of computational
methods for multiscale problems and, in particular, for coupled
atomistic-continuum problems. Expertise in the focus areas is, of
course, desirable, but not absolutely necessary. What are required is
a Ph.D. in mathematics, material science, engineering, or related
disciplines, knowledge and experience in computational methods and
their analysis, and programming experience in Fortran or C. The
position is initially for one year, but is renewable for a second
year depending on performance and funding availability.

A CV and a statement about past and current research interests and
accomplishments should be sent electronically to Max Gunzburger at
gunzburg@csit.fsu.edu. Candidates should arrange for at least 2
letters of reference to be also sent to Max Gunzburger, preferably
electronically, but otherwise to DSL400, School of Computational
Science, Florida State University, Tallahassee FL 32309-4120.
Applications from women and underrepresented minorities are
especially encouraged. Applications will be reviewed as they are
received and until the position is filled.

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From: George Fann <gif@ornl.gov>
Date: Fri, 21 Oct 2005 13:44:44 -0400
Subject: Householder Fellowship at Oak Ridge National Laboratory

Householder Fellowship Position
Oak Ridge National Laboratory

The Computer Science and Mathematics Division at the Oak Ridge National
Laboratory (ORNL) invites outstanding candidates to apply for the Alston
S. Householder Fellowship in Scientific Computing. The Fellowship honors
Dr. Alston S. Householder, founding director of the Mathematics Division (now
CSM) at ORNL and recognizes his seminal research contributions to the fields
of numerical analysis and scientific computing.

Each Householder Fellowship is a two year appointment (renewable after the
first year) that provides access to state-of-the-art computational facilities
(high-performance workstations and parallel high performance architectures),
and collaborative research opportunities in active research programs in
advanced scientific computing and computational sciences of interest to US
Department of Energy. The Fellowship offers a competitive salary, fringe
benefits, and travel opportunities.

For more information, please visit our web site at
http://www.csm.ornl.gov/householder/. This position requires a Ph.D. in
computer science, mathematics, or statistics (completed no more than three
years prior to the appointment). The candidate must have a strong background
including scientific publications and research interest in large-scale high
performance scientific computing. To apply, send resume, statement of
research, and three letters of recommendation by February 20, 2006 to:

Householder Fellowship
Oak Ridge National Laboratory
Dept. 2002, P.O. Box 2008
Oak Ridge, TN 37831-6359
Attn: David Green

Please contact David Green, greendb@ornl.gov, (865)574-3009, with any
inquiries.

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From: Adelia Sequeira <adelia.sequeira@math.ist.utl.pt>
Date: Wed, 19 Oct 2005 00:45:43 +0100
Subject: Postdoc at CEMAT/IST, Lisbon - Portugal

Postdoctoral Research Position at IST

The Center for Mathematics and its Applications - CEMAT of Instituto
Superior Técnico (Lisbon, Portugal) offers a 12 months/6 months
postdoctoral position to work in the group of Numerical Analysis and
Applications in Continuum Mechanics, in one of the following topics:
- Mathematical analysis and numerical simulations in Fluid Mechanics
- Numerical methods for singular Volterra integral equations and ODEs
- Inverse problems in PDEs.
Applicants should have a Doctoral Degree in Applied Mathematics, Physics
or Engineering.and must show very strong research skills in one of the
areas above.
The amount of the grant is 1 495 euros (one thousand four hundred and
ninety five euros) per month, free of taxes, according to the Portuguese
scholarship system (http://www.fct.mces.pt).
There are no teaching duties associated with this position.

The position is available immediately.
The closing date for applications in November 15, 2005.

To ensure full consideration, interested candidates should send a CV
(in Postscript or PDF format) and two letters of recommendation (with
contacts information: e-mail addresses and telephone numbers) to

Prof. Adélia Sequeira
Departamento de Matemática
Instituto Superior Técnico
Av. Rovisco Pais, 1
1049-001 Lisboa - PORTUGAL
adelia.sequeira@math.ist.utl.pt

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From: Jean-Baptiste FAURE <faure@lyon.cemagref.fr>
Date: Wed, 19 Oct 2005 11:12:23 +0200
Subject: Postdoctoral position at Cemagref Lyon

Postdoctoral position

The results of numerical models in fluvial hydraulics are affected by
uncertainties in boundary conditions, river topography or roughness
coefficients.The aim of this work is to setup methodology for model output
uncertainty estimation. Actually a first study is in hand with automatic
differentiation of free surface hydraulic codes MAGE (1D) and RUBAR20 (2D)
developed at Cemagref Now we want to use the dual code to study the question
of how to pass from sensitivity analysis to uncertainty propagation, in terms
of confidence interval or in a deterministic form which is to be defined.
Applicant will work on the following points, by aiming in particular the flows
in urban environment:
1.What sources of uncertainty have to be taken in account:
geometry, different kinds of flow resistance, boundary condition.h
2.What output variables are suitable for evaluating numerical model
uncertainty.
3.Definition of a measurement of uncertainty.
4.Outline of an automatic procedure of evaluation of uncertainties.

A PhD in fluid mechanics / hydraulics or in applied mathematics -
scientific computation is required.
The contract (restricted to non-French citizen) will have a duration of
10 months with 25 000 Euros. The successful candidate will be a willing
and effective communicator and committed to team collaboration.
Applications with full CV giving names and addresses of two referees
should be sent to: faure@lyon.cemagref.fr
Cemagref Lyon: http://www.cemagref.lyon.fr/hh/
Lyon city : http://www.mairie-lyon.fr/

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From: Bob Russell <rdr@cs.sfu.ca>
Date: Tue, 18 Oct 2005 21:09:07 -0700 (PDT)
Subject: Simon Fraser University Postdoctoral Position

POSTDOCTORAL POSITION IN APPLIED AND COMPUTATIONAL MATHEMATICS

DEPARTMENT OF MATHEMATICS
SIMON FRASER UNIVERSITY
VANCOUVER, BRITISH COLUMBIA

Applications are invited for a one year postdoctoral position (renewable for
at least a second year) in Applied and Computational Mathematics. The starting
date for the job is flexible, depending primarily upon when a suitable person
can be found. Applicants are expected to have completed their PhD degree at
the time of appointment and be able to demonstrate strong research potential
in numerical PDEs, ideally including some aspects of adaptive methods.

Applications with some description of research plans and interests should be
sent, by 31 December 2005, to:

Dr. Bob Russell
Department of Mathematics
Simon Fraser University
Burnaby, BC V5A 1S6
Canada

Please arrange for three letters of reference to be sent directly from the
referees.

The Department of Mathematics at SFU currently has a dozen faculty members
working in the Applied and Computational Mathematics Group, and there would be
the opportunity to collaborate with many of them. Further information on the
department and the university can be found at http://www.math.sfu.ca/

Being located atop Burnaby Mountain in Vancouver, one of the most beautiful
cities in the world, SFU offers a marvelous working environment.

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From: AndrMonin <monin@laas.fr>
Date: Thu, 20 Oct 2005 11:57:40 +0200
Subject: Post-doc position available at LAAS (Toulouse - France)

There is a post-doc position at Toulouse - France. It deals with
analysis of GPS multi-paths in view to elaborate a non linear filter
able to reject this perturbation on the location process. Details are
available at the following URL:

http://www.laas.fr/~monin/Post-doc%20vacant.pdf

Best regards,
André Monin.

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From: Joan McComb <mccomb@us.ibm.com>
Date: Fri, 21 Oct 2005 09:45:23 -0400
Subject: IBM Ph.D. Fellowship Program

IBM is pleased to announce the Ph.D. Fellowship Program for the
2006-2007 academic year. IBM Ph.D. Fellowship nominations may be made
by faculty members from September 19 to October 31, 2005.

The announcement is posted on the Internet at
http://www.ibm.com/university/phdfellowship and is linked to the
Internet nomination form. Award recipients will be finalized in early
February, 2006. Students must be enrolled full-time in a college or
university Ph.D. program, and they should have completed at least one
year of study in their doctoral program at the time of their
nomination.

IBM PhD Fellowships are awarded worldwide. IBM Ph.D. Fellows are awarded
tuition, fees, and a stipend of $17,500 (US) for the nine-month academic
year 2006/2007. All IBM Ph.D. Fellows are matched with an IBM Mentor
according to their technical interests, and they are encouraged to
participate in a summer internship. Interns are awarded an IBM ThinkPad
gift during the internship.

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From: "Edwards M.G." <M.G.Edwards@swansea.ac.uk>
Date: Thu, 20 Oct 2005 13:36:39 +0100
Subject: PhD studentship at Univ. of Wales Swansea

PhD studentship University of Wales Swansea
Civil and Computational Engineering Centre
School of Engineering, University of Wales Swansea

Applications are invited for a 3-year PhD studentship to develop
computational methods for modelling fluid flow in subsurface reservoirs
with complex geometry. The project offers the opportunity to work on new
methods for flow equation approximation and grid generation in porous
media with application to reservoir simulation.

The studentship is based at the University of Wales Swansea, in a lively
and vibrant research environment, with a strength in computational
methods and modelling. The group was awarded 5* at the last RAE.

Start date: As soon as possible.

Candidates should hold (or expect to hold) a good Honours degree (at
least 2.1) in a relevant discipline (including Mathematics,
Computational/Numerical Methods Science, Physics, Engineering). They
should have an interest in learning numerical modelling
techniques. Mathematical skills, including experience in scientific
computer programming would be an advantage.

Applicants should apply by sending a full CV outlining their research
interests and names and addresses of at least two academic referees to
Dr M G Edwards, Civil and Computational Engineering Centre, School of
Engineering, University of Wales Swansea, SA2 8PP or by email to the
above address.

Informal enquires to by email: M.G.Edwards@swansea.ac.uk
<mailto:J.Harris@ncl.ac.uk>.

Candidates will only be contacted if short listed
Closing date: 4th Nov 2005

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From: Hans Schneider <hans@math.wisc.edu>
Date: Sat, 22 Oct 2005 20:48:35 -0500 (CDT)
Subject: Contents, LAA

Linear Algebra and its Applications
Volume 410, Pages 1-290 (15 November 2005)
Tenth Special Issue (Part 2) on Linear Algebra and Statistics
Edited by Simo Puntanen, George P.H. Styan and Hans Joachim Werner
http://www.sciencedirect.com/science/issue/5653-2005-995899999-608799

TABLE OF CONTENTS

2) Preface
Pages 1-2
Simo Puntanen, George P.H. Styan and Hans Joachim Werner

3) Some comments on the life and publications of Jerzy K. Baksalary (1944-2005)
Pages 3-53
Oskar Maria Baksalary and George P.H. Styan

4) On some of Jerzy Baksalary˙˙s contributions to the theory of block designs
Pages 54-63
Tadeusz Cali˙˙ski

5) An invariance property related to the reverse order law
Pages 64-69

6) Properties of the matrix A = XY
Pages 70-86
Ton Steerneman and Frederieke van Perlo-ten Kleij

7) Multivariate data, the arithmetic mean and exchangeability of
transformations
Pages 87-95
Eckehard Frauendorf, Heinz Neudecker and Götz Trenkler

8) Normalisers and centralisers of compact matrix groups. An
elementary approach
Pages 96-111
Wilfried Hazod

9) Matrix algebra for higher order moments
Pages 112-134
Erik Meijer

10) Lower bounds for the numerical radius
Pages 135-142
Jorma Kaarlo Merikoski and Ravinder Kumar

11) A multivariate version of Samuelson˙˙s inequality
Pages 143-149
Götz Trenkler and Simo Puntanen

12) Characterizations and linear combinations of k -generalized projectors
Pages 150-159
Julio Benxedtez and Nestor Thome

13) Kantorovich-type inequalities for operators via D -optimal design theory
Pages 160-169
Luc Pronzato, Henry P. Wynn and Anatoly Zhigljavsky

14) Multivariate regression with consecutively added dependent variables
Pages 170-197
V.M. Raats, B.B. van der Genugten and J.J.A. Moors

15) Some complex matrix-variate statistical distributions on
rectangular matrices
Pages 198-216
A.M. Mathai and Serge B. Provost

16) Stationary distributions and mean first passage times of perturbed
Markov chains
Pages 217-243
Jeffrey J. Hunter

17) On generalized quadratic matrices
Pages 244-253
Richard W. Farebrother and Götz Trenkler

18) Three isomorphic vector spaces
Pages 254-266
K. Balasubramanian and M.I. Beg

19) On the Wedderburn-Guttman theorem
Pages 267-278
Yoshio Takane and Haruo Yanai

20) Matrix equations with restraints and their statistical applications
Pages 279-287
Czeslaw Stenpiak

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From: "Axel Ruhe" <ruhe@kth.se>
Date: Mon, 17 Oct 2005 21:23:00 +0200 (MEST)
Subject: Contents, BIT

Table of Contents
BIT Numerical Mathematics 45:2

Nairo D. Aparicio, Simon J. A. Malham and Marcel Oliver
Numerical Evaluation of the Evans Function by Magnus Integration
219-258

Jesse L. Barlow, Alicja Smoktunowicz and Hasan Erbay
Improved Gram-Schmidt Type Downdating Methods
259-285

D. Cohen, E. Hairer and Ch. Lubich
Numerical Energy Conservation for Multi-Frequency Oscillatory Differential
Equations
287-305

Qiang Du and Wenxiang Zhu
Analysis and Applications of the Exponential Time Differencing Schemes and
Their Contour Integration Modifications
307-328

L. Eldén, P. C. Hansen and M. Rojas
Minimization of Linear Functionals Defined on Solutions of Large-Scale
Discrete Ill-Posed Problems
329-340

Anita T. Layton and Michael L. Minion
Implications of the Choice of Quadrature Nodes for Picard Integral Deferred
Corrections Methods for Ordinary Differential Equations
341-373

Leszek Marcinkowski
Additive Schwarz Method for Mortar Discretization of Elliptic Problems with
$P_1$ Nonconforming Finite Elements
375-394

Wolfgang Wülling
The Stabilization of Weights in the Lanczos and Conjugate Gradient Method
395-414

A. Zilinskas and J. Zilinskas
On Underestimating in Interval Computations
415-427

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From: badih@futureintech.net
Date: Mon, 17 Oct 2005 22:12:39 -0700
Subject: Contents, Intl. J. Mathematics and Computer Science

Contents of the January 2006 issue of the
"International Journal of Mathematics and Computer Science":

1. Boundary Value problems for Impulsive Functional Differential Equations
with Infinite Delay by Johnny Henderson, S.K Ntouyas, A. Quahab, and M.
Benchohra.
2. Effective Construction of Irreducible Curve Singularities by A. Assi and M.
Barile.
3. Optimal Hamiltonian of Fermion Flows by Luigi Accardi and Andreas Boukas.
4. Efficient Ideal Reduction in Quadratic Fields by Hugh C. Williams, Michael
J. Jacobson, Jr. and Reginald E. Sawilla.
5. Taylor Operations on Finite Reflexive Structures by Benoit Larose.
6. Aristotelian Prior Boundary Conditions by Daniela Calvetti, Jari P. Kaipio
and Erkki Somersalo.
7. The Hub of a Graph by Mathew Walsh.
8. Average-case Analysis of the Chip Problem by Rene Schott, Laurent Alonso,
Philippe Chassaing, and Edward M. Reingold.

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End of NA Digest

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