NA Digest Monday, January 30, 2012 Volume 12 : Issue 05

Today's Editor:
Daniel M. Dunlavy
Sandia National Labs
dmdunla@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: "J. M. Littleton" <littleton@siam.org>
Date: Fri, 27 Jan 2012 23:09:42 -0500
Subject: Nomination Call, Lagrange Prize, Continuous Optimization

CALL FOR NOMINATIONS
2012 Lagrange Prize in Continuous Optimization

The prize, established in 2002, is awarded jointly by MOS and SIAM for
outstanding works in the area of continuous optimization. Judging of
works will be based primarily on their mathematical quality,
significance, and originality. Clarity and excellence of the
exposition and the value of the work in practical applications may be
considered as secondary attributes.

Works to be considered should form the final publication of the main
result (s) and must bear a publication date within the six calendar
years prior to the year of the award, that is, for the 2012 award, the
calendar years 2006- 2011.

The prize will be awarded at the 2012 SIAM Annual Meeting, to be held
July 9- 13, 2012, in Minneapolis, Minnesota. The award will include a
certificate containing the citation and a cash prize of $1,500. In
the event of joint authorship, the prize will be divided.

Nominations should include a letter evaluating the contribution(s) of
the work and citing the works to be considered. Nominations should be
addressed to Professor Tamas Terlaky, Chair, Lagrange Prize Committee
and sent to lagrange_prize@siam.org so as to arrive by MARCH 1, 2012.

See the complete call for nominations at
http://www.siam.org/prizes/nominations/nom_lagrange.php

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From: Corinna Klapproth <klapproth@zib.de>
Date: Tue, 24 Jan 2012 05:00:55 -0500
Subject: Computational Biomechanics, Germany, Feb 2012

Zuse-Institute Berlin (ZIB) and Freie Universität Berlin (FU) are
pleased to announce a workshop on Computational Biomechanics supported
by the DFG Research Center Matheon, Berlin. The aim of this workshop
is bringing together experts in the field of numerical mathematics in
biomechanics.

The workshop will take place at the Zuse-Institute Berlin (ZIB) on
Monday, February 27th and Thuesday, February 28th. A preliminary
program and information on registration can be found at
www.zib.de/CompBioMech. We would be glad to welcome you to our
workshop.

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From: Pamela Bye <pam.bye@ima.org.uk>
Date: Wed, 25 Jan 2012 04:45:45 -0500
Subject: IMA Early Career Spring Conference, UK, May 2012

IMA Early Career Mathematicians' Spring Conference 2012
Saturday 19 May 2012
Chancellors Hotel and Conference Centre, University of Manchester

The 16th in a series of conferences for Early Career
Mathematicians. In between the talks will be plenty of time for eating
and socialising with other like-minded Early Career Mathematicians as
well as quizzing the speakers in more depth on their topics. Following
the conference you will have the opportunity to join in with an
informal post-conference dinner at a local restaurant. Please state on
your registration form whether you wish to attend the dinner in
addition to the conference.

- Richard Crawford BSc CMath MIMA - AMEC (www.amec.com)
The LEWIS method of nuclear reactor channel functionality assessment
- Sharon Evans MIMA - Rolls Royce
Title TBC
- Valentin Fadeev
Design of a method. Building bricks of analysis
- More speakers to be confirmed.

Do I qualify? Can I come? Yes, everyone with an interest in
mathematics is welcome! Generally you will find that most attendees
have either graduated with a maths degree less than 15 years ago OR
joined the IMA less than 15 years ago (but don't have a degree) OR
they are a student of maths.

For further information on this conference including talk abstracts, or
queries, please contact the Conference Office at conferences@ima.org.uk or
+44 (0) 1702 354020 or visit the conference webpage:
http://www.ima.org.uk/conferences/conferences_calendar/early_career_
mathematicians_spring_2012.cfm

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From: Dmitriy Leykekhman <dmitriy.leykekhman@uconn.edu>
Date: Tue, 24 Jan 2012 15:56:38 -0500
Subject: Finite Element Exterior Calculus, USA, Jun 2012

The NSF/CBMS Conference: Finite Element Exterior Calculus (FEEC)
June 11-15, 2012

The ICERM Institute, Providence, RI will host an NSF-CBMS Conference
on Finite Element Exterior Calculus. The main speaker of the
conference, Prof. Douglas Arnold, will deliver 10 lectures on the
subject. Auxiliary speakers include Prof. Richard Falk and Prof. Anil
Hirani.

Limited funding is available to support about 25 participants.
Participants requesting funding should apply by March 1, 2012 for full
consideration.

An online application and further information are available at:

http://icerm.brown.edu/tw12-2-cbms

Organizers:
Alan Demlow (Univ of Kentucky; alan.demlow@uky.edu)
Johnny Guzman (Brown Univ, johnny_guzman@brown.edu)
Dmitriy Leykekhman (Univ of Connecticut, dmitriy.leykekhman@uconn.edu)

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From: Erricos <erricos@cut.ac.cy>
Date: Wed, 25 Jan 2012 10:23:14 -0500
Subject: Parallel Matrix Algorithms and Applications, UK, Jun 2012

7th INTERNATIONAL WORKSHOP ON
PARALLEL MATRIX ALGORITHMS AND APPLICATIONS (PMAA'12)
28-30 June 2012, Birkbeck University of London, UK
http://www.dcs.bbk.ac.uk/pmaa2012/

This international workshop aims to be a forum for an exchange of
ideas, insights and experiences in different areas of parallel
computing in which matrix algorithms are employed. The Workshop will
bring together experts and practitioners from diverse disciplines with
a common interest in matrix computation. Topics of interest include,
but are not limited to, the following:

* Parallel methods for solving large sparse or dense linear systems of
equations and eigenproblem.
* Parallel environments and tools for enabling matrix applications.
* Large scale applications from diverse fields which have an emphasis
on parallel matrix computation.
* Novel architectural paradigms (e.g. GPU and multicore) and their use
in matrix computations and applications.
* Automatic tuning and performance modeling.
* Algorithmic engineering & complexity (matrix algorithms based on
parallel models of computation such as PRAM, systolic arrays, etc.)

Keynote Speakers: Iain Duff, Costas Bekas and Bo Kågström
Submission of 1-page abstracts: 30 April 2012
Acceptance decision: 7 May 2012
Submission of full papers: 5 October 2012

For further information please contact: matrix@dcs.bbk.ac.uk

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From: Elise DeDoncker <elise.dedoncker@wmich.edu>
Date: Mon, 30 Jan 2012 04:10:07 -0500 (EST)
Subject: Deadline extension: LSCP Workshop, USA, Jun 2012

The deadline for paper submissions to LSCP has been extended to
February 6, 2012.

The Workshop on Large Scale Computational Physics (LSCP) is organized
in conjunction with the International Conference on Computational
Science (ICCS) 2012 (see, http://www.iccs-meeting.org ), to take place
in Omaha, Nebraska, USA, June 4-6.

The workshop will focus on symbolic and numerical methods, algorithms
and tools for developing and running large-scale physics
computations. Special interest will go to algorithms, scalability,
parallelism and high numerical precision. System architectures may
also be presented as long as they are actually supporting physics
calculations, including: massively parallel systems, GPU, many-cores,
grid/cloud computing. Topics will be chosen from areas including high
energy physics, nuclear physics, astrophysics, cosmology, quantum
physics, condensed matter physics, materials science and engineering,
molecular modeling/simulations, complex and turbulent systems, and so
on.

Camera-ready papers should be submitted via the online submission
system (see, http://www.iccs-meeting.org/iccs2012/papers/upload.php)
of the ICCS conference by February 6, 2012. Notification of acceptance
is expected by February 20.

Accepted papers will be printed in the ICCS conference proceedings
published by Elsevier Science in the open-access Procedia Computer
Science series (see,
http://www.elsevier.com/wps/find/journaldescription.cws_home/719435/description#description
Papers must be formatted for the Procedia Computer Science. Templates
are available for LaTeX and for MS Word.

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From: Luis Zuluaga <lzuluagag@gmail.com>
Date: Tue, 24 Jan 2012 06:06:33 -0500
Subject: Optimization Modeling Competition, USA, Jul 2012

4th AIMMS/MOPTA International Optimization Modeling Competition
(http://coral.ie.lehigh.edu/~mopta/competition)

It is with great pleasure that we announce the fourth AIMMS/MOPTA
Optimization Modeling Competition. The competition is jointly
organized by the conference organizers of MOPTA and Paragon Decision
Technology (http://www.aimms.com). Finalists are expected to attend
and present their results at the 2012 MOPTA Conference to be held
July 30-August 1, 2012 at Lehigh University, Bethlehem, PA, USA.

Teams of at most three students can participate. The team leader has
to be a graduate student, though the other members of the team can be
advanced undergraduate students. Each member of the team must be
registered as a full-time student at a recognized educational
institution during the Spring term of the 2011-2012 academic
year. Students with a background in optimization, regardless of their
actual field of study, are eligible. Collaboration between students
from different departments is strongly encouraged. Each team must
declare a team advisor with which the team may consult about the
problem and their solution. It is the team advisor’s responsibility to
ensure that the students have appropriate knowledge for the
competition. The team advisor should not be involved as a participant
in the solution process.

All teams must *register* for the competition in order to participate.

Registration Due: 31 May 2012
Solutions Due: 31 May 2012
Finalists Chosen: 21 June 2012

For questions, contact Frank E. Curtis, frank.e.curtis@lehigh.edu

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From: Gabriel Wittum <wittum@gcsc.uni-frankfurt.de>
Date: Sun, 29 Jan 2012 10:40:08 +0100
Subject: 50 years Multigrid - European Multigrid, Germany, Aug 2012

50 years Multigrid!

European Multigrid Conference
Aug 13-16, 2012

and

60 years Ulrich Langer
Symposium on Scientific Computing
in honour of Ulrich Langer
Aug 17, 2012

Schwetzingen Caste
Germany

See: http://www.techsim.info

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From: Pamela Bye <pam.bye@ima.org.uk>
Date: Wed, 25 Jan 2012 04:42:06 -0500
Subject: IMA Maths of Medical Devices and Surgical Proc, UK, Sep 2012

IMA CONFERENCE ON MATHEMATICS OF MEDICAL DEVICES AND SURGICAL
PROCEDURES, 17 – 19 September 2012, University College London

The topics that will be discussed will broadly include cardiovascular
devices, medical imaging, ophthalmology, cell biology, disease
transmission, orthopaedic, advanced simulations, as well as health in
ageing. The conference programme will include keynote speakers drawn
from both clinical and mathematical communities, along with
contributed presentations and poster sessions. The programme will also
include breakout sessions in certain topics as well as refreshment
breaks for informal discussions. Social events include a drinks
reception and a conference dinner.

Papers will be accepted for the conference based on a 250 word abstract for
oral presentation. Abstracts should be submitted by 13 April 2012 either
online at http://online.ima.org.uk or by e-mail to conferences@ima.org.uk.

Please state whether your title is intended for oral or poster
presentation. Oral presentations are expected to be 20 minutes in
length, including time for questions and answers.

Abstracts are expected to follow the following template:

Title
Contributing author(s) Surname, Initials
Affiliation(s) Department, organisation.

For further information on this conference, visit the webpage:
http://www.ima.org.uk/conferences/conferences_calendar/maths_of_medical_devices
_&_surgical_procedures.cfm

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From: Mike Ashworth <mike.ashworth@stfc.ac.uk>
Date: Wed, 25 Jan 2012 07:15:32 -0500
Subject: Computational Scientist Position, STFC

A vacancy exists for a four year fixed term Computational Scientist or
Senior Computational Scientist in the Computational Science &
Engineering Department (CSED) at STFC’s Daresbury Laboratory.

The singularity in the longitude/latitude co-ordinate system that
occurs at the poles in global atmosphere models poses a serious
impediment to scaling performance to the millions of threads required
to meet operational targets on the next generation of
supercomputers. Consequently, there is growing interest in alternative
grids that do not suffer from the pole problem, but these may
introduce new numerical, performance or scalability issues of their
own. The Next Generation Weather and Climate Prediction programme
(NGWCP), a major collaboration between the Met Office, NERC and STFC
and involves research groups from a number of UK Universities. Work is
being carried out to study alternative grids and the numerical
properties of various integration schemes and solvers when performed
upon them, and select a short list of candidates for development as
the basis of the next-generation dynamical core of the Met Office’s
Unified Model. STFC’s role is to analyse the performance and
scalability characteristics of the candidate schemes, and their
affinity for the many-core and accelerator-based computer
architectures of the future, working both with abstract algorithms and
prototype implementations.

The post holder, as part of the NGWCP project, will analyse the
performance and scalability of various numerical schemes used in
weather forecasting and climate prediction on several candidate grids,
to inform the project’s selection of the grid and schemes to take
forward in future development. This will involve translating abstract
algorithms or developing prototype serial implementations into
parallel codes, benchmarking and optimising parallel prototypes on a
range of high-end computational facilities, and distilling the lessons
learned into recommendations on strategies for data representation,
decomposition, parallelisation and software engineering.

For further details please see the RCUK iRecruitment website
https://ext.ssc.rcuk.ac.uk/ keyword:computational,recruiting
organisation:STFC

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From: Markus Hegland <markus.hegland@anu.edu.au>
Date: Sun, 29 Jan 2012 10:03:38 +1100
Subject: Research Fellow Position, Num Math/HPC, ANU

The Centre for Mathematics and Its Applications at the ANU invites
applications for a Research Fellow position (up to 3 years).

This position, funded by an ARC Linkage Project with Fujitsu
Laboratories of Europe, will contribute towards the research effort on
the computational solution of partial differential equations using
petascale computers at the Centre for Mathematics and its Applications
of the Mathematical Sciences Institute, jointly with the Computer
Science Department in the College of Engineering and Computer Science.

The Research Fellow is expected to work collegially with the Chief
Investigators and Partner Investigators of the Linkage Project and
will complement the research strengths by bringing/developing
expertise in various areas of numerical analysis and HPC including
finite volume methods, resilient algorithms, scalability and
high-dimensional algorithms.

Enquiries contact: Professor Markus Hegland
Telephone: +61 2 6125 4501
Email: Markus.Hegland@anu.edu.au

Closing Date: 14 February 2012

Further information, see
http://jobs.anu.edu.au/PositionDetail.aspx?p=2471

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From: Susanne Dujardin <office@ricam.oeaw.ac.at>
Date: Thu, 26 Jan 2012 04:58:36 -0500
Subject: Postdoc Position, Optimization/Optimal Control Group, RICAM

At the Johann Radon Institute for Computational and Applied
Mathematics (RICAM) of the Austrian Academy of Sciences, Linz,
Austria, the “Scientific Computing – Optimization and Optimal Control
Group” is searching a PostDoc with a strong background in partial
differential equations, variational problems or scientific
computing. The research focus will be adjusted according to the
interests of the successful candidate, but knowledge in optimal
control or optimization is especially welcome. A doctorate in
mathematics or a closely related field is required. The working
language is English. For more information contact Prof. K. Kunisch at:
karl.kunisch@uni-graz.at.

RICAM went into operation on January 1, 2003 and has built research
groups in eight areas:
• Analysis in Partial Differential Equations
• Computational Methods for Direct Field Problems
• Inverse Problems
• Mathematical Imaging
• Mathematical Methods in Molecular and Systems Biology
• Optimization and Optimal Control
• Symbolic Computation
• Transfer Group

The Institute is housed on the campus of the Johannes Kepler
University in Linz, a town of about 190.000 on the Danube, close to
the Austrian Alps and half-way between Vienna and Salzburg. Further
information is available under: www.ricam.oeaw.ac.at

Applications with personal and scientific data and a compact statement
about scientific interests and achievements should be sent, preferably
by email, to:
karl.kunisch@uni-graz.at
Postal address:
Prof. Dr. Karl Kunisch
Institute for Mathematics and Scientific Computing, University of Graz
Heinrichstrasse 36, A-8010 Graz, Austria

The Austrian Academy of Sciences is an equal opportunity employer.

We are approaching interested candidates, prepared to exercise the
aforementioned duties for a yearly gross salary of €
45.966,20. Depending on qualification and experience salary can be
negotiated.

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From: Alexandra Schulte <alexandra.schulte@tnt.tu-berlin.de>
Date: Wed, 25 Jan 2012 12:14:20 +0100
Subject: Research Assistant Position, Comp Fluid Mechanics

Position as a research assistant in Computational Fluid Mechanics

The department is concerned with the simulation of complex flows and
the optimization of flows. The department is a part of an active
research community.

Job number: WM-279

Tasks: Teaching assistence in the area of Fluid Mechanics and
Numerics, conducting of scientific projects of the research group.

Requirements:
Degree in engineering or natural science and thorough knowledge of
either of the following subjects: Numerical Mathematics, Computational
Fluid Dynamics, Fluid Dynamics, Control theory. The candidate is given
the opportunity - and expected - to strive for a doctorate on this
subject. Since classes are predominantly in German, the candidate is
required to proove sufficient knowledge of the teaching language. For
details concerning the content please contact:

- Prof. Dr. J. Sesterhenn (Telephone: 0049 / (0) 30 / 314 - 24665)
Joern.sesterhenn@tu-berlin.de

- Dr. J. Reiß (Telefon: 0049 / (0) 30 / 314 - 23145)
Julius.Reiss@tnt.tu-berlin.de

Applications:
Please send your applications with the usual attachments and stating
the job number to:
An den
Präsidenten der Technischen Universität Berlin
Fakultät V, Institut für Strömungsmechanik und Technische Akustik
Herrn Prof. Dr. J. Sesterhenn
FG Numerische Fluiddynamik, Sekr. MB 1
Müller-Breslau-Straße 8
10623 Berlin

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From: Min Hadler <min.hadler@univie.ac.at>
Date: Wed, 25 Jan 2012 07:48:36 -0500
Subject: Doctoral Position, Geometry and Simulation, Univ of Vienna

There is a available a doctoral research position for Applied
Mathematics at the Computational Science Center of the University of
Vienna. The position is funded by the Austrian Science Fund (FWF)
within the national research network “Geometry and Simulation”.

The duties of a successful candidate include collaborations with other
research groups within the national research network, which are the
University of Linz (Prof. Jüttler, Prof. Langer, Prof. Zulehner) and
the University of Bonn (Prof. Rumpf).

Particular research topics are
1. Calculus of Variations in geometrical problems, such as shape
recovery, egularization on manifolds, and
2. research in geometrical analysis for biological applications. The
progress is published in high quality journals and also presented at
international conferences.

Candidates interested in this position should be graduated as a master
in Mathematics and should have some expertise on differential
equations or calculus of variations, as well as good programming
skills (Matlab and C++). Supplementary, the applicant should be
fluent in spoken and written English and possess the ability to
integrate in a well motivated team.

The contract can be extended up to 4 years (starting from March 2012)
after evaluation. According to the regulations of the Austrian Science
Fund the working load of 30 hours per week devoted to the project. The
salary is according to the scheme of the Austrian Science Fund and can
be found on its homepage.

An application for this position requires
- a CV,
- a letter of motivation,
- grades of master studies (or, if necessary, the corresponding
transcripts),
- an abstract of the master thesis,
- and a proposed date of appointment.

Applications should be submitted by email (with the above mentioned
information as PDF attachments) to MIN HADLER
(min.hadler@univie.ac.at). Deadline for application: February 29,
2012.

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From: Min Hadler <min.hadler@univie.ac.at>
Date: Wed, 25 Jan 2012 07:50:19 -0500
Subject: PhD Position, Photoacoustic Imaging, Univ of Vienna

There is a available a doctoral research position for Applied
Mathematics at the Computational Science Center of the University of
Vienna. The position is funded by the Austrian Science Fund (FWF)
within the national research network “Photoacoustic Imaging in Biology
and Medicine”.

The duties of a successful candidate include interdisciplinary
collaborations with other research groups within the national research
network, which are the Recendt, Linz (Dr. Burgholzer), University of
Graz (Dr. Nuster, Prof. Paltauf) and the University of Innsbruck
(Prof. Meyer).

Particular research topics are
1. Reconstruction formulas for integral geometric problems,
2. Hybrid imaging,
3. regularization methods for inverse problems.
The progress is published in high quality journals and also presented
at international conferences.

Candidates interested in this position should be graduated as a master
in Mathematics and should have some expertise on differential
equations, as well as good programming skills (Matlab and
C++). Supplementary, the applicant should be fluent in spoken and
written English and possess the ability to integrate in a good
motivated team.

The contract can be extended up to 2 years (starting from March 2012)
after evaluation. According to the regulations of the Austrian Science
Fund the working load of 30 hours per week devoted to the project. The
salary is according to the scheme of the Austrian Science Fund and can
be found on its homepage.

An application for this position requires
- a CV,
- a letter of motivation,
- grades of master studies (or, if necessary, the corresponding
transcripts),
- an abstract of the master thesis,
- and a proposed date of appointment.

Applications should be submitted by email (with the above mentioned
information as PDF attachments) to MIN HADLER
(min.hadler@univie.ac.at). Deadline for application: February 29,
2012

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From: Neha Mistry <Neha.Mistry@oup.com>
Date: Mon, 23 Jan 2012 09:15:26 -0500
Subject: Contents, IMA Journal of Numerical Analysis, 32(1)

IMA Journal of Numerical Analysis Volume 32 Issue 1
Links to all articles in this issue are available online at:
http://www.oxfordjournals.org/page/4454/1

Quasioptimal cardinality of AFEM driven by nonresidual estimators,
J. Manuel Cascón and Ricardo H. Nochetto

Poincaré constants for finite element stars, Andreas Veeser and
Rüdiger Verfürth

Second-order elliptic PDEs with discontinuous boundary data, Paul
Houston and Thomas P. Wihler

The adaptive tensor product wavelet scheme: sparse matrices and the
application to singularly perturbed problems, Nabi Chegini and Rob
Stevenson

From high oscillation to rapid approximation II: expansions in
Birkhoff series, Ben Adcock, Arieh Iserles, and Syvert P. Nørsett

A posteriori error estimates for the fractional-step &#977;-scheme for
linear parabolic equations, Fotini Karakatsani

Computing absolute maximum correlation, Lei-Hong Zhang and Moody
T. Chu

Discretizing dynamical systems with Hopf–Hopf bifurcations, Joseph
Páez Chávez

A space–time BIE method for nonhomogeneous exterior wave equation
problems. The Dirichlet case, Silvia Falletta, Giovanni Monegato, and
Letizia Scuderi

Matrix completion via an alternating direction method, Caihua Chen,
Bingsheng He, and Xiaoming Yuan

Gradient recovery in adaptive finite-element methods for parabolic
problems, Omar Lakkis and Tristan Pryer

Sobolev-type Lp-approximation orders of radial basis function
interpolation to functions in fractional Sobolev spaces, Mun Bae Lee,
Yeon Ju Lee, and Jungho Yoon

Representation of Gaussian fields in series with independent
coefficients, Claude Jeffrey Gittelson

Analysis of a penalty method for pricing a guaranteed minimum
withdrawal benefit (GMWB), Y. Huang and P. A. Forsyth

A second elasticity element using the matrix bubble, J. Gopalakrishnan
and J. Guzmán

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From: George Anastassiou <ganastss@memphis.edu>
Date: Tue, 24 Jan 2012 14:45:44 -0500
Subject: Contents, J Computational Analysis & Appl, 14(1)

TABLE OF CONTENTS, JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS,
VOL. 14, NO. 1, 2012

New Results on the Convergence of Solutions For a Certain Fourth Order
Nonlinear Differential Equation, Olufemi Adeyinka Adesina and
Babatunde Sunday Ogundare

Applications of an Ostrowski-type Inequality, Heiner Gonska, Ioan
Rasa, Maria-Daniela Rusu

Compact Differences of Weighted Composition Operators On H(Bn),
Ce-Zhong Tong

Riemann-Stieltjes Operator Between Iterated Logarithmic Bloch Space
and Mixed-Norm Space on the Unit Ball, Yu-Xia Liang and Dai-Jun Tian

Method of Fundamental Solutions with an Optimal Regularization
Technique for the Cauchy Problem of the Modified Helmholtz Equation,
DaMing Yuan and XiaoLiang Cheng

Statistical Approximation by Means of Operators Constructed by
q-Lagrange Polynomials, Esra Erkus-Duman

A Bivariate Blending Interpolator and the Properties, Fangxun Bao,
Qinghua Sun, Jianxun Pan and Qi Duan

A Blending Rational Spline for Value Control of Curves with Minimal
Energy, Fangxun Bao, Qinghua Sun, Gengwen Yang and Qi Duan

The Construction and Approximation of a Class of Neural Networks
Operators with Ramp Functions, Zhixiang Chen and Feilong Cao

A New Stability Analysis for Solving Biharmonic Equations by Finite
Difference Methods, Guang Zeng, Jin Huang, Pan Cheng and Zi-Cai Li

Stability Problems of Cubic Mappings with the Fixed Point Alternative,
In Goo Cho, Dongseung Kang and Heejeong Koh

A New Representation for the Fuzzy Systems in Terms of Some Additive
and Multiplicative Subsystem Inferences, Iuliana F Iatan

An Estimate for the Discrete Derivative Green's Function for the 4D
Variable Coefficient Elliptic Equation, Jinghong Liu and Gui Hu

Superconvergence Analysis of Cubic Block Finite Elements of
Intermediate Families, Jinghong Liu

Positive Solutions of an nth Order Multi-Point Boundary Value Problem,
Ilkay Yaslan Karaca

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End of NA Digest

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