Subject: NA Digest, V. 24, # 3

NA Digest  Sunday, February 04, 2024  Volume 24 : Issue 3

Today's Editor:

        Daniel M. Dunlavy
        Sandia National Labs
        [log in to unmask]

Today's Topics:

        2023 Babuska Prize Awarded
        New Book, Error Norm Estimation in the Conjugate Gradient Algorithm
        System Modeling and Optimization, Germany, Aug 2024
        Faculty Position, Applied Math or Statistics, Koc Univ, Turkey
        Postdoc Position, Modeling and Simulation, RICAM, Austria
        PhD Position, Computational Medicine, Austria
        PhD Position, Numerical Analysis, Germany
        PhD Positions, Mathematical Sciences, Univ of Memphis, USA
        Special Issue, MMOR, Mixed-Integer Multi-Agent Optimization
        Contents, EECT Evolution Equations and Control Theory, 13 (2)

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From: Karel Segeth [log in to unmask]
Date: February 02, 2024
Subject: 2023 Babuska Prize Awarded

In December 2023, the Czech Society for Mechanics and the Union of
Czech Mathematicians and Physicists awarded for the thirtieth time the
I. Babuska Prize for the best work in computational mechanics and
computational mathematics submitted by students and young scientists.
The Prize was established in 1994 by an outstanding Czech
mathematician Ivo Babuska (University of Texas at Austin, TX) who
passed away at the age of 97 in Albuquerque, NM, USA on April 12,
2023.

The Prize winner for 2023 is Dr Martin Ladecky from the Faculty of
Civil Engineering of the Czech Technical University in Prague. The
work honored is his PhD thesis Advanced spectral methods for
computational homogenization of periodic media.

Further diplomas of honor were delivered to MS theses. The first
position in this category was taken by Lucie Kubickova from the
Faculty of Chemical Engineering of the University of Chemistry and
Technology in Prague. The second was Marek Belda from the Faculty of
Mechanical Engineering of the Czech Technical University in Prague and
the third position belongs to Tomas Marhan from the same faculty.

Professor Babuska has established a foundation that will continue
awarding the Prize.

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From: Mitch Graham [log in to unmask]
Date: February 01, 2024
Subject: New Book, Error Norm Estimation in the Conjugate Gradient Algorithm

Error Norm Estimation in the Conjugate Gradient Algorithm
by Gerard Meurant and Petr Tichy

The conjugate gradient (CG) algorithm is almost always the iterative
method of choice for solving linear systems with symmetric positive
definite matrices. This book describes and analyzes techniques based
on Gauss quadrature rules to cheaply compute bounds on norms of the
error. The techniques can be used to derive reliable stopping
criteria. How to compute estimates of the smallest and largest
eigenvalues during CG iterations is also shown. The algorithms are
illustrated by many numerical experiments, and they can be easily
incorporated into existing CG codes.

2024 / x + 127 pages / Softcover / 978-1-61197-785-1 / List Price
$49.00 / SIAM Member Price $34.30 / SL06

Bookstore link: https://epubs.siam.org/doi/10.1137/1.9781611977868

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From: Winnifried Wollner [log in to unmask]
Date: February 01, 2024
Subject: System Modeling and Optimization, Germany, Aug 2024

The registration for the 31st IFIP TC7 System Modeling and
Optimization in Hamburg, Germany, on August 12-16, 2024 is now open.

We cordially invite you to prepare a mini-symposium in any of the
areas consistent with the conference theme. Please, send your proposal
including title, short info, chairperson's data, names of contributors
and tentative titles of their presentations by email to
[log in to unmask] no later than February 29, 2024.

Submission of contributed papers will be possible until Mar 15.

For more information, please visit the website
https://www.conferences.uni-hamburg.de/e/ifip24

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From: Emre Mengi [log in to unmask]
Date: February 04, 2024
Subject: Faculty Position, Applied Math or Statistics, Koc Univ, Turkey

The Department of Mathematics at Koc University, Istanbul, Turkey,
invites applications for a tenure-track faculty position in all ranks
starting Fall 2024. Applicants with an exemplary research and
publication record, as well as a strong research agenda in all areas
will be considered but priority will be given to candidates working in
applied mathematics or statistics.  For junior faculty applications,
post-doctoral research experience is required.

Koc University is a leading foundation-supported, non-profit
institution of higher education, founded in 1993, and is committed to
the pursuit of excellence in both research and teaching. It aims to
provide world-class education and research opportunities to a
high-quality group of students by distinguished faculty.

We are looking for outstanding individuals who can develop a
competitive, visionary research program and teach undergraduate and
graduate level courses. The medium of instruction is English. Salary
will be competitive and commensurate with experience. Side benefits
include housing aid, health insurance and financial support for K12
education of candidates' children.

Applications should be submitted online at www.mathjobs.org (see
https://www.mathjobs.org/jobs/list/24226 for details) and should
consist of the following materials: (a) cover letter, (b) curriculum
vitae including publication list, (c) research statement (summary of
past & ongoing research and future research plans) (d) teaching
statement, and (e) three reference letters.

Applications submitted by 4 March 2024 will receive full
consideration, with later applications reviewed as needed until the
position is filled.

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From: Luca Gerardo-Giorda [log in to unmask]
Date: February 01, 2024
Subject: Postdoc Position, Modeling and Simulation, RICAM, Austria

A postdoctoral position is available at the Mathematical Methods in
Medicine and Life Science group
(https://www.oeaw.ac.at/ricam/research/groups/group-gerardo-giorda) at
the Johann Radon Institute for Applied and Computational Mathematics
(RICAM) of the Austrian Academy of Science. The initial position will
be for one year, with the possibility of extension up to a total of 6
years. The successful candidate will work on patient-specific
modelling and finite element simulation for biomedical problems, in
collaboration with hospitals from Austria and Spain.

A PhD degree in Applied Mathematics, Biomedical Engineering (or
similar) is required, as well as proficiency in C++ and Python
programming. Preferred qualifications include experience in
interdisciplinary research and/or HPC.

Please contact Prof. Dr. Luca Gerardo-Giorda ([log in to unmask])
with any question regarding the position, indicating in the subject
"Job: RICAM001PD224"

The full text of the call is available here
(https://www.oeaw.ac.at/fileadmin/Institute/RICAM/pdf/jobs/2022/RICAM001PD224_Gerardo-Giorda.pdf)

The position will be available starting on March 1st, and the
application will be processed upon arrival.

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From: Luca Gerardo-Giorda [log in to unmask]
Date: February 01, 2024
Subject: PhD Position, Computational Medicine, Austria

The Johannes Kepler University in Linz (Austria) is offering a PhD
student position at the Institute for Mathematical Methods in Medicine
and Data-Based Modeling for a duration of 3 years, starting as soon as
possible.
(https://www.jku.at/fileadmin/gruppen/188/Call_ECMOPT_10_2023.pdf)

The position is partly funded by the Linz Institute of Technology
SeedMedPlus 2022 call as part of the project Next Generation Veno-
Venous ECMO Via Flow Optimization, led by Prof. Dr. Luca Gerardo-
Giorda from the Institute for Mathematical Methods in Medicine and
Data- Based Modeling (M3DM) and by Prof. Dr. Jens Meier from the
Department of Anaestesiology and Intensive Care Medicine (AICM) of the
Kepler University Klinikum.

The PhD student will join M3DM and collaborate with AICM and the
Mathematical Methods in Medicine and Life Sciences Group at RICAM, the
Johann Radon Institute for Computational and Applied Mathematics of
the Austrian Academy of Sciences (OAW). The goal of the project is the
development of patient specific simulations to optimize the efficacy
of Extra-Corporeal Membrane Oxygenation (ECMO), a well-established
procedure used in Intensive Care Units (ICU) to treat patients with
either pulmonary or circulatory failure.

We seek a profile with Master's degree in Applied Mathematics,
Engineering, Computer Science or similar. German language is not
required for the job, and we highly welcome international
applications. Scientific inquiries about the position can be directed
to Prof. Dr. Luca Gerardo-Giorda ([log in to unmask]).

Applications containing a scientific CV, a short research statement,
and references for possible recommendation letters should be sent via
email to [log in to unmask] indicating in the subject "PhD
position application: ECMO".

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From: Robert Altmann [log in to unmask]
Date: February 02, 2024
Subject: PhD Position, Numerical Analysis, Germany

A PhD position in Numerical Analysis (3 years) is available at the
Otto von Guericke University in Magdeburg, Germany, within the
Numerical Mathematics group of Prof. Robert Altmann.

Applicants are expected to have a strong background in numerical
analysis of PDEs and/or eigenvalue problems. Moreover, the position
comes along with teaching duties (in German). Further questions can be
asked via email: [log in to unmask]

Applications need to contain a CV, a letter of motivation, copies of
degree certificates, and relevant course transcripts. Deadline is
February 18. For application submissions we refer to the website:
https://ovgu.b-ite.careers/aeh2s

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From: Bentuo Zheng [log in to unmask]
Date: February 03, 2024
Subject: PhD Positions, Mathematical Sciences, Univ of Memphis, USA

The Department of Mathematical Sciences at University of Memphis is
delighted to invite applications for several PhD student positions,
commencing on a five-year initial basis. These positions present a
unique opportunity for aspiring scholars to engage in cutting-edge
research in the fields of mathematics and applied statistics.

Prerequisites for the PhD Programs: GRE scores - an important factor
in admission; Three letters of recommendation; An English proficiency
test score meets the requirements of the graduate school (for students
whose native language is not English) -- Information is available at
Additional Admission Requirements for International Students and
English Conditional Admission; and Undergraduate degree with minimum
GPA of 2.5 on 4.0 scale.

Further details on the admission procedure can be found here:
https://www.memphis.edu/msci/grad/admissions.php

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From: Martin Schmidt [log in to unmask]
Date: February 02, 2024
Subject: Special Issue, MMOR, Mixed-Integer Multi-Agent Optimization

You still have one month to submit your papers to the special issue in
MMOR on Mixed-Integer Multi-Agent Optimization.

Many real-world applications require to model the interaction of
multiple self-interested decision makers, whose decisions may depend
on each other. These non-cooperative multi-agent frameworks can either
be modeled as simultaneous or hierarchical games, leading to
(generalized) Nash equilibrium or bilevel problems -- or even
combinations of the two.  While classic theory and algorithms for
these classes of problems mainly deal with convex games with
continuous variables, many applications make it necessary to consider
mixed-integer quantities, which are very challenging to tackle both
from a theoretical and a numerical perspective.  The aim of this
special issue is to extend and broaden both the theory and algorithms
for multi-agent optimization problems with mixed-integer
variables. Preference will be given to high-quality contributions with
a special emphasis on exact methods.

Of great interest for this special issue are topics around
mixed-integer (generalized) Nash equilibrium models, mixed-integer
bilevel or hierarchical problems, mixed-integer variational
inequalities, or combinations thereof. Contributions proposing methods
for nonconvex programs that encompass as special cases any of these
mixed-integer multi-agent problems are welcome if such a relationship
is explicitly discussed. Subject areas include but are not limited to:
theory of mixed-integer games (simultaneous or hierarchical) such as
existence or uniqueness theory as well as complexity theory;
computational methods for the mentioned problems, preferably exact
methods or approximation methods with quality theory; challenging and
innovative applications.

Any questions can be sent to me!

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From: Irena Lasiecka [log in to unmask]
Date: February 03, 2024
Subject: Contents, EECT Evolution Equations and Control Theory, 13 (2)

Contents EEECT-Vol 13, Nr 2, April, 2024.

1. Optimal polynomial thermoelastic stability of a composite material,
Farhat Shel

2. Stabilization for some degenerate wave equations, Guang Zhang and
Shugen Chai

3.Nonlinear continuous data assimilation, Adam Larios and Yuan Pei

4.Asymptotic autonomy of random attractors for non-autonomous
stochastic Navier-Stokes equations on bounded domains, Kush Kinra,
Renhai Wang and Manil T. Mohan

5.Existence and regularity of pullback attractors for a non-Newtonian
fluid with delays in 2D unbounded domains, Guowei Liu, Hao Xu and
Caidi Zhao

6. Null controllability for parabolic systems with dynamic boundary
conditions, Mariem Jakhoukh and Lahcen Maniar

7.Identifiability of some space dependent coefficients in a wave
equation of nonlinear acoustics, Barbara Kaltenbacher

8.Blow-up for a pseudo-parabolic-Kirchhoff equation with logarithmic
nonlinearity, Hui Yang

9.On the decay of a porous thermoelastic system with thermal
dissipation and delay term, Afaf Ahmima, Abdelfeteh Fareh and Salim
A. Messaoudi

10. Asymptotic behaviour of a 2D Piezoelectric beam with magnetic
effect on a rectangular or annular domain: Case without geometric
conditions, Mohammad Akil and Virginie Regnier

11. Second order dynamical systems governed by maximally monotone
operators: Quantitative stability, Mohamed Ait Mansour, Hedy Attouch
and Zakaria Mazgouri

12. Dispersive decay bound of small data solutions to higher order
KdV- type equations with low order nonlinearity, Jongwon Lee

13. Well-posedness and regularization for Caputo fractional elliptic
equation with nonlocal condition, Nguyen Huu Can, Vo Viet Tri, Vo Ngoc
Minh and Nguyen Huy Tuan

14. Local null-controllability of a two-parabolic nonlinear system
with coupled boundary conditions by a Neumann control, Kuntal
Bhandari, Jiten Kumbhakar and Subrata Majumdar

15. Memory approximate controllability properties for higher order
Hilfer time-fractional evolution equations, Ernes Aragones, Valentin
Keyantuo and Mahamadi Warma


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