Today's Editor:
Alex Townsend
Cornell University
townsend@cornell.edu
Today's Topics:
Contents, Journal of Numerical Analysis and Approximation Theory, Volume 54, Number 1
International Conference on LACAM-25, December 8 – 11, 2025, in IISER Thiruvananthapuram, Kerala, India
Call for submissions, SIAM Parallel Processing, March 2026
Postdoc position at MBZUAI, UAE: numerical computation and machine learning
Research Assistant Position at WIAS Berlin, Germany
Tenure Track Position in PDEs for Contemporary Societal Challenges, University of Vienna
Postdoc Position in Mathematics of Machine Learning, DESY
Journal of Computational Mathematics, Volume 43 (2025), issue 4
Contents, AIMS New Issue: NACO 15-4
Contents, AIMS New Issue: JCD 12-3
Contents, AIMS New Issue: IPI 19-6
Contents EECT Evolution Equations and Control Theory, vol 14, nr 6,2025
See this issue of NA Digest on the web at:
https://na-digest.coecis.cornell.edu/na-digest-html/25/v25n30.html
Submissions, FAQs, and archives:
https://na-digest.coecis.cornell.edu/
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From: JNAAT jnaat@ictp.acad.ro
Date: July 25, 2025
Subject: Contents, Journal of Numerical Analysis and Approximation Theory, Volume 54, Number 1
A stable finite difference scheme for fractional viscoelastic wave propagation in
space-time domain, M. Ait ichou, A. Ezziani
Best approximation of Hartley-Bessel multiplier operators on weighted Sobolev
spaces, A. Chana, A. Akhlidj
Stability of piecewise flat Ricci flow in three dimensions, R. Conboye
Lebesgue constants for Cantor sets. Numerical results, A. Goncharov, Y.
Görgülü, Y. Paksoy
Products of parametric extensions: refined estimates, H. Gonska
ATM transaction simulation: combination of ACDs and cox process, R. Habibi
Upper and lower solution method for control of second-order Kolmogorov
type systems, A. Hofman
Some simple full-range inverse-normal approximations, R. Koopman
A numerical approach for singularly perturbed parabolic reaction-diffusion
problem on a modified graded mesh, K. Kumar Sah, S. Gowrisankar
Convergence analysis of iterative compositions in nonlinear modeling:
exploring semilocal and local convergence phenomena, S. Kumar, J.R. Sharma,
I.K. Argyros
A comparative study on balanced truncation and projection onto the dominant
eigenspace of the Gramian using Laguerre functions, S. Islam, S. Sayed, M.
Uddin, O. Gani
Applications of the theory of generalized Fourier transforms to Tikhonov
problems, F. Soltani, A. Nemri
Book reviews
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From: Nagaiah Chamakuri nagaiah.chamakuri@iisertvm.ac.in
Date: July 24, 2025
Subject: International Conference on LACAM-25, December 8 – 11, 2025, in IISER Thiruvananthapuram, Kerala, India
We are delighted to announce that the International Conference on “Latest Advances in Computational and Applied Mathematics-2025 (LACAM-25)” will take place from December 8 – 11, 2025, in IISER Thiruvananthapuram, Kerala, India. This event is jointly organized by the School of Mathematics, IISER Thiruvananthapuram, Kerala, India, and the Interdisciplinary Center for Scientific Computing (IWR), University of Heidelberg, Germany.
This international conference brings together leading experts in computational mathematics to explore cutting-edge theoretical and computational developments. For focused topics and more details, visit the conference website:
https://conference.iisertvm.ac.in/lacam-25/
Last date for abstract submission: 15.08.2025
We are pleased to announce the following plenary speakers:
Sivaram Ambikasaran(IIT Madras, India)
Hartwig Anzt (TU München, Germany)
Praveen Chandrasekharan (TIFR-CAM Bengaluru, India )
Christian Engwer (University of Münster, Germany)
Martin Falcke (Max Delbrück Center for Molecular Medicine, Germany)
Thirupathi Gudi (IISc Bengaluru, India)
Moritz Hauck (Karlsruhe Institute of Technology, Germany)
Alexander Heinlein (Delft University of Technology, Netherlands)
Olaf Ippisch (Clausthal University of Technology, Germany)
Volker John (WIAS Berlin, Germany)
Harald Köstler (Unversität Erlangen-Nürnberg, Germany)
Dmitri Kuzmin (TU Dortmund, Germany)
Sandra May (TU Berlin, Germany)
Phani Motamarri (IISc Bengaluru, India)
Neela Nataraj (IIT Bombay, India)
Srinivasan Natesan (IIT Guwahati, India)
Amiya K. Pani (IITB & BITS-Goa, India)
Gernot Plank (Medical University of Graz, Austria)
Prabhu Ramachandran (IIT Bombay, India)
Mythily Ramaswamy (ICTS Bangalore, India)
Thomas Richter (Otto von Guericke University of Magdeburg, Germany)
Martin Weiser (The Zuse Institute Berlin, Germany)
Thomas Wick (Leibniz Universität Hannover, Germany)
Many more from Academia & Industry
For any inquiries, feel free to contact us: lacam25@iisertvm.ac.in
We look forward to welcoming you in IISER Thiruvananthapuram, Kerala, India in December 2025!
Peter Bastian (IWR, Heidelberg, Germany), Nagaiah Chamakuri (IISER TVM, India), Asha K Dond (IISER TVM, India)
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From: Hartwig Anzt hanzt@icl.utk.edu
Date: July 24, 2025
Subject: Call for submissions, SIAM Parallel Processing, March 2026
SIAM PP26 and the SIAM Activity Group on Supercomputing (SIAG-SC) invite
research papers on all conference themes. The SIAM PP conference series
focuses on the design of numerical and discrete algorithms in the context of
modern parallel computer architectures, covering both theory and practice.
https://www.siam.org/conferences-events/siam-conferences/pp26/
Every paper accepted for inclusion in the proceedings must be presented
during the conference. Papers rejected for inclusion in the proceedings may
still be considered for conference presentation. Scheduling and acceptance are
at the discretion of the Program Committee.
Accepted papers will be published in the SIAM Proceedings Series on Parallel
Processing for Scientific Computing, will be DOI indexed, and will be accessible
through the SIAM proceedings web site. Accepted papers will be presented at
SIAM PP26 in special sessions in addition to the standard conference program.
Important Proceedings Dates
Full Paper Deadline: September 2, 2025
Authors Notified of Acceptance into Proceedings: early November 2025
Final Papers Due: December 11, 2025
Proceedings Posted Online: Late February
https://ssl.linklings.net/conferences/siam-pp/
Proceedings-related questions should be directed to PP26 Co-Chairs Hartwig
Anzt and Hatem Ltaief.
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From: Chih-Jen Lin chihjen.lin@mbzuai.ac.ae
Date: July 25, 2025
Subject: Postdoc position at MBZUAI, UAE: numerical computation and machine learning
A research group at Dept. of Machine Learning, MBZUAI in UAE is searching for postdoctoral researchers. The team aims to apply numerical computing techniques for developing efficient machine learning software.
The position provides competitive compensation. It requires dedication to high-quality research and development. The start date can be any time after December 2025.
If you are interested in the position, please contact
chihjen.lin@mbzuai.ac.ae
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From: Marie Stöbe jobs@wias-berlin.de
Date: July 25, 2025
Subject: Research Assistant Position at WIAS Berlin, Germany
The Weierstrass Institute for Applied Analysis and Stochastics (WIAS) is an
institute of the Forschungsverbund Berlin e.V. (FVB). The FVB comprises seven
non-university research institutes in Berlin which are funded by the federal and
state governments. The research institutes belong to the Leibniz Association.
WIAS invites applications for a
Research Assistant Position (f/m/d)
(Ref. 25/13)
in the Research Group
“Numerical Mathematics and Scientific Computing”
(Head: Prof. Dr. V. John) starting November 1, 2025.
We are looking for: The applicant should perform active research in numerical
analysis of finite element or finite volume methods for coupled problems in
one of the application areas of the group (fluid mechanics, semiconductor
device simulation, electro-chemistry).
Expected are the participation in the software development of the group as
well as the support of projects from applications in collaboration with partners
from WIAS or outside.
What we offer:
• WIAS Berlin is a premier research institution known for its strength in
optimization, optimal control, dynamical systems, and applied mathematics in
general.
• Mobile working
• A certified (Audit berufundfamilie) family-friendly work environment.
• Berlin is one of the most culture-rich and diverse international cities in the
world. It offers endless opportunities to enjoy life outside work, while being
very affordable compared to other major cities. Neither the job nor living in
Berlin requires German language (although WIAS offers free German courses).
We highly welcome international applications. Scientifically, Berlin offers a rich
landscape with numerous opportunities for research, as well as job prospects in
academia and industry.
Please direct scientific queries to Professor Dr. V. John (Volker.John@wias-
berlin.de).
The appointment is initially limited for three years. The salary is according to
the German TVoeD Bund scale.
The Weierstrass Institute is an equal opportunity employer. We explicitly
encourage female researchers to apply for the offered position. Among equally
qualified applicants, disabled candidates will be given preference.
Please upload complete application documents including a cover letter,
curriculum vitae and photocopies of relevant certificates as soon as possible via
our online job-application facility (https://short.sg/j/58110872) by September
15, 2025 using the button “Apply online” (https://short.sg/a/58110872).
We are looking forward to your application!
See here for more information:
https://www.wias-berlin.de/jobs/index.jsp?lang=1
https://wias-berlin.softgarden.io/de/vacancies
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From: Nadine Riegler nadine.franziska.riegler@univie.ac.at
Date: July 22, 2025
Subject: Tenure Track Position in PDEs for Contemporary Societal Challenges, University of Vienna
We seek candidates with an outstanding research profile in applied or
computational PDEs, who apply their expertise to address contemporary societal
challenges. Areas of application may include, but are not limited to, climate
modeling, ecology and biodiversity, next generation materials, renewable energy
systems, medical and neurosciences, and the dynamics of complex social systems.
The successful applicant is expected to complement the faculty's ongoing
research activities in the field of applied and computational PDEs in a coherent
manner. Current research covers a wide range of applications, including biology,
materials science, and astrophysics, and uses a variety of approaches, such as
stochastic processes, kinetic theory, variational analysis, finite element methods,
and data-driven techniques. The Vienna School of Mathematics doctoral program
offers excellent conditions for doctoral training at the highest level in all areas of
mathematics and promotes interdisciplinary and intradisciplinary cooperation.
If you are interested, please apply via https://jobs.univie.ac.at/job/Tenure-Track-
Professorship-in-Partial-Differential-Equations-for-Contemporary-Societal-
Challenges/1225338101/.
Reference no.: 4425
Application deadline: 17 September 2025
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From: Martin Burger martin.burger@desy.de
Date: July 21, 2025
Subject: Postdoc Position in Mathematics of Machine Learning, DESY
The Computational Imaging Group at DESY is currently looking for a postdoctoral researcher (f/m/d) in the project
Compression Methods for Robustness and Transferability (COMFORT),
Please see
https://v22.desy.de/e67416/records299300/index_eng.html
for a detailed description of the opening.
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From: Yonghui Yu yyu@lsec.cc.ac.cn
Date: July 21, 2025
Subject: Journal of Computational Mathematics, Volume 43 (2025), issue 4
Journal of Computational Mathematics, Volume 43 (2025), issue 4
https://global-sci.com/issue/9360/issue-4
q=%2Fissue%2F9360%2Fissue-4
Contents
Simultaneously Imaging an Inhomogeneous Conductive Medium and
Various Impenetrable Obstacles
Fenglong Qu, Yuhao Wang, Zhen Gao and Yanli Cui ( 771 )
An Overlapping Domain Decomposition Splitting Algorithm for
Stochastic Nonlinear Schro¨dinger Equation
Lihai Ji ( 791 )
Adaptive Stochastic Meshfree Methods for Optimal Control Problem
Governed by Random Elliptic Equations
Liang Ge, Tongjun Sun, Wanfang Shen and Wenbin Liu ( 813 )
Tamed Stochastic Runge-KuttaChebyshev Methods for Stochastic
Differential Equations with Nonglobally Lipschitz Coefficients
Yanyan Yu, Aiguo Xiao and Xiao Tang ( 840 )
A First-order, Semiimplicit, and Unconditionally Energy-stable Scheme
for an Incompressible Ferrohydrodynamics Flow
Xiaojing Dong, Huayi Huang and Yunqing Huang ( 866 )
A Weak Galerkin Mixed Finite Element Method for Linear Elasticity
Without Enforced Symmetry
Yue Wang and Fuzheng Gao ( 898 )
Space-time Deep Neural Network Approximations for High-dimensional
Partial Differential Equations
Fabian Hornung, Arnulf Jentzen and Diyora Salimova ( 918 )
Numerical Approximation of the Invariant Distribution for a Class of
Stochastic Damped Wave Equations
Ziyi Lei, Charles-Edouard Br´ehier and Siqing Gan ( 976 )
An SQP-type Proximal Gradient Method for Composite Optimization
Problems with Equality Constraints
Pinzheng Wei and Weihong Yang (1016)
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From: Charley Denton cdenton@aimsciences.org
Date: July 18, 2025
Subject: Contents, AIMS New Issue: NACO 15-4
Numerical Algebra, Control and Optimization
Volume: 15, Issue: 4
December 2025
https://www.aimsciences.org/naco/article/2025/15/4
The randomization method in stochastic optimal control
Marco Fuhrman
Existence of solutions for a class of generalized Nash equilibrium problems
Yule Zhang, Jihong Zhang, Wenzhuo Li and Liwei Zhang
An inertial-type extrapolation algorithm for solving the multiple-sets split
pseudomonotone variational inequality problem in real Hilbert spaces
Jacob Ashiwere Abuchu, Austine Efut Ofem, Godwin Chidi Ugwunnadi and Ojen
Kumar Narain
On correlation matrix completion problem with application to credit loan
eligibility
Hajar A. Alshaikh, Abdulkarim Hassan Ibrahim and Suliman Al-Homidan
Counter-terrorism Stackelberg optimization technique
Abd El-Monem A. Megahed and Hebatallah K. Arafat
Optimality conditions for Bolza type problems with maximal monotone operators
Abdeldjabar Bourega
Read more articles:
https://www.aimsciences.org/naco/article/2025/15/4
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From: Charley Denton cdenton@aimsciences.org
Date: July 18, 2025
Subject: Contents, AIMS New Issue: JCD 12-3
Journal of Computational Dynamics
Volume: 12, Issue: 3
July 2025
https://www.aimsciences.org/jcd/article/2025/12/3
Pitchfork bifurcation and heteroclinic connections in the Kuramoto–Sivashinsky
PDE
Jacek Kubica, Piotr Zgliczyński and Piotr Kalita
CPA Lyapunov functions for time-periodic systems in one spatial dimension
Peter Giesl, Sigurdur Hafstein and Julia Jackiewicz
Computer assisted existence proofs for parameterized cycle-to-cycle connections
J. D. Mireles James and Maxime Murray
Sub-Riemannian landmark matching and its interpretation as residual neural
networks
Erik Jansson and Klas Modin
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From: Charley Denton cdenton@aimsciences.org
Date: July 24, 2025
Subject: Contents, AIMS New Issue: IPI 19-6
Inverse Problems and Imaging
Volume: 19, Issue: 6
December 2025
https://www.aimsciences.org/ipi/article/2025/19/6
Identification of bottom deformations of the ocean from surface measurements
Laurent Bourgeois, Jean-François Mercier and Raphaël Terrine
A new SVTV-Stokes model with Bayesian optimization for color image denoising
Yitao Sheng and Zhigang Jia
Spatiotemporal monitoring of epidemics via solution of a coefficient inverse
problem
Michael V. Klibanov, Jingzhi Li and Zhipeng Yang
The non-convex tensor completion via the weighted Laplace function for 3D array
image data
Haifei Zeng, Wen Li, Xiaofei Peng and Qilun Luo
Wide stable neural networks: Sample regularity, functional convergence and
Bayesian inverse problems
Tomás Soto
Power of -norm regularized kaczmarz algorithms for high-order tensor recovery
Katherine Henneberger and Jing Qin
Read more articles:
https://www.aimsciences.org/ipi/article/2025/19/6
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From: Irena Lasiecka lasiecka@memphis.edu
Date: July 20, 2025
Subject: Contents EECT Evolution Equations and Control Theory, vol 14, nr 6,2025
I am pleased to inform you that new Evolution Equations and Control Theory
(EECT) content is now published online
1.Stability of backward inverse problems for degenerate mean-field game
systems
S. E. Chorfi, A. Habbal, M. Jahid, L. Maniar and A. Ratnani
doi: 10.3934/eect.2025033
2.A system of Hilfer fractional differential equation combined with quasi-
hemivariational inequality deriving from contact mechanics
Abderrahmane Oultou, Jinxia Cen and Hicham Benaissa
doi: 10.3934/eect.2025034
3.Optimal feedback control for a class of partial differential inclusions with
memory
El Hadi Ait Dads, Jaouad El Matloub and Khalil Ezzinbi
doi: 10.3934/eect.2025035
4. Asymptotic Behavior of Serially-Connected Piezoelectric-Elastic smart
design: Enhanced Polynomial and new Exponential Decay
Mohammad Akil
doi: 10.3934/eect.2025036
5..Controllability for a 2 × 2 nonlinear degenerate parabolic system via one
boundary control force
Margarita Arias, Abdelkarim Hajjaj and Amine Sbai
doi: 10.3934/eect.2025037
6.Existence and higher regularity of statistically steady states for the
stochastic Coleman-Gurtin equation
Nathan E. Glatt-Holtz, Vincent R. Martinez and Hung D. Nguyen
doi: 10.3934/eect.2025038
7. Well-posedness of a variable-exponent telegraph equation applied to
image despeckling
Sudeb Majee, Åke Brännström and Niklas L. P. Lundström
doi: 10.3934/eect.2025039
8. Weak solutions of neutral stochastic functional differential equations in
infinite dimensional spaces
Oleksandr Pravdyvyi, Oleksandr Stanzhytskyi, Oleksiy Kapustyan and Andriy
Stanzhytskyi
doi: 10.3934/eect.2025040
9. Rainfall infiltration: Direct and inverse problems on a linear evolution
equation
Konstantinos Kalimeris and Leonidas Mindrinos
doi: 10.3934/eect.2025041
10. Solving coupled pairs of fractional differential equations by Mikusiński's
operational calculus
Arran Fernandez
doi: 10.3934/eect.2025042
11. Optimal control for a free boundary tumor growth model
Yixiang Wu, Xinyue Evelyn Zhao, Rachel Leander and Wandi Ding
doi: 10.3934/eect.2025043
12. On the Cauchy problem for semilinear thermoelastic plate systems in the
Lq framework
Halit Sevki Aslan and Wenhui Chen
doi: 10.3934/eect.2025044
13. Positivity and stability with decaying rate for delay nonlocal evolution
systems involving multi-kernel
Thi Lien Nguyen, Nhu Thang Nguyen and Thi Thu Huong Nguyen
doi: 10.3934/eect.2025045
14. Global existence and uniqueness of weak solutions to a one-dimensional
moisture transport model for porous materials
Yutaro Chiyo, Hisashi Terasaki, Yutaka Tsuzuki and Tomomi Yokota
doi: 10.3934/eect.2025046
15. Temporal periodic solutions for fractional evolution equations with
nonlinear source terms
Abderrahim Charkaoui
doi: 10.3934/eect.2025047
16. Existence and general qualitative properties of 𝜅 th-order solution for
nonlinear viscoelastic wave equation with averaged damping in weighted
spaces
Khaled Zennir
doi: 10.3934/eect.2025048
17. Time-space fractional porous medium equations with nonlocal nonlinear
terms
Xiaoju Zhang and Shengda Zeng
doi: 10.3934/eect.2025050
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End of Digest
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