Subject: NA Digest, V. 24, # 5 NA Digest Thursday, March 07, 2024 Volume 24 : Issue 5 Today's Editor: Daniel M. Dunlavy Sandia National Labs [log in to unmask] Today's Topics: Fred Krogh, Unfinished Work to Share Possible very short proof of Fermat's Last Theorem Version 13 of INTLAB, MATLAB/Octave toolbox for Reliable Computing New Book, Classical Numerical Analysis: A Comprehensive Course Dissipativity in Systems and Control, Switzerland, May 2024 PETSc Annual Meeting, Germany, May 2024 Sayas Numerics Day, USA, May 2024 AMiTaNS'24, Bulgaria, Jun 2024 European Seminar on Computing, Czech Republic, Jun 2024 Mathematical Modeling with Modern Applications, Turkey, Jun 2024 Numerical Analysis Workshop, UK, Jun 2024 Preconditioning 2024, Atlanta, Jun 2024 Numerical Methods for Fractional-Derivative Problems, China, Jul 2024 Scientific Computing in Rust, ONLINE, Jul 2024 Summer School, Isogeometric Analysis, Italy, Jul 2024 UQ Summer School, USA, Aug 2024 Algorithmic Differentiation (AD2024), USA, Sep 2024 Applied Analysis, Germany, Sep 2024 Applied Mathematics and Scientific Computing, Croatia, Sep 2024 High-Dimensional Approximation, Italy, Sep 2024 Computational Techniques and Applications, Australia, Nov 2024 Scale Space and Variational Methods, UK, May 2025 Tenure-Track Position, Data-driven methods for PDEs, Germany Tenure-Track Position, NA, Leipzig Univ, Germany Professor Position, Optimization, Univ Klagenfurt, Austria Lecturer Position, Scientific Computing, Univ Leeds, UK Postdoc Position, Integer Linear Optimization, Brazil Postdoc Position, Scientific Computing, BRGM, France Postdoc Position, Univ of Duisburg-Essen, Germany PhD Position, Applied Optimization, Czech Technical Univ PhD Position, Data Assimilation/NLA, TU Eindhoven, The Netherlands PhD Position, Optimization, Univ of Twente, The Netherlands PhD Position, Scientific ML, Inria Sophia Antipolis, France PhD Positions, Mathematics for our Future Climate, UK Contents Mathematical Modelling and Analysis, 29 (1) Contents, Bulletin of Computational Applied Mathematics, 11 (1) Contents, Iranian J Numerical Analysis and Optimization, 14 (1) Subscribe, unsubscribe, change address, or for na-digest archives: http://www.netlib.org/na-digest-html/faq.html Submissions for NA Digest: https://nadigest.icl.utk.edu/ ------------------------------------------------------- From: Fred Krogh [log in to unmask] Date: February 16, 2024 Subject: Fred Krogh, Unfinished Work to Share I have some unfinished business I would like to share. I have some work that I think may be of interest to others. I have been dealing with metastatic bone cancer for about 6 years, and the end could occur at anytime. You can find details at https://mathalacarte.com/todo Rather than go quietly into the night, I plan to keep working. What is posted is posted now as future days cannot be counted on. Even good days have me greatly fatigued. Life has been good, and algorithms in the area of computational mathematics have been a source of joy for me. My Best wishes to all of you, Fred Krogh ------------------------------------------------------- From: Peter Schorer [log in to unmask] Date: February 21, 2024 Subject: Possible very short proof of Fermat's Last Theorem So far, two mathematicians have found no error in my one-page possible proof of Fermat's Last Theorem. If the proof is valid, it will be of major interest, since the shortest existing proof of the Theorem is well over 100 pages of some of the most sophisticated mathematics. The possible proof is on page 33 of Part 1 of "Is There a 'Simple' Proof of Fermat's Last Theorem?" on occampress.com. I will welcome comments. -- Peter Schorer, [log in to unmask] ------------------------------------------------------- From: Siegfried M. Rump [log in to unmask] Date: March 03, 2024 Subject: Version 13 of INTLAB, MATLAB/Octave toolbox for Reliable Computing The next Version 13 of INTLAB, the MATLAB®/Octave toolbox for reliable computing, is available. INTLAB is entirely written in MATLAB®/Octave and comprises of some 2000 m-files with 70KLOC w/o comments, 127KLOC with comments. Changes to the previous Version 12 of INTLAB are: - A new toolbox "flbeta" for the simulation of precision-p base-beta arithmetic following IEEE754, covering directed roundings, subnormal numbers, scalars, vectors, matrices and flbeta intervals for a specifiable exponent range. A base between 2 and 64 can be defined with precision depending on the base. - A new toolbox "dd" for a double-double arithmetic. - A new toolbox "cpair" for an alternative and fast double-double arithmetic. - A new method for ODEs to reduce the truncation error in Taylor model multiplication. - Redefinition of the relative error, relative accuracy and distance of intervals. - More than one third of all 2000 m-files were changed/improved. Otherwise, INTLAB toolboxes cover - interval arithmetic for scalars, vectors and matrices, real and complex - affine arithmetic - algorithmic differentiation by gradient, hessian and taylor - slopes, polynom and long toolboxes - ODEs by Taylor models and AWA and others. Many problem solving routines are included for linear and nonlinear systems, local and global optimization and much more. The ODE toolbox was designed and written by Florian Bünger. INTLAB is available at https://www.tuhh.de/ti3/rump/intlab ------------------------------------------------------- From: Steven M. Wise [log in to unmask] Date: February 14, 2024 Subject: New Book, Classical Numerical Analysis: A Comprehensive Course lassical Numerical Analysis: A Comprehensive Course (CNA) is our new book (2023) on numerical analysis aimed at graduate and advanced undergraduate students and published by Cambridge University Press. Written by my colleague, Abner Salgado, and myself, CNA is our attempt to make numerical analysis accessible and understandable to a modern audience. DOI: https://doi.org/10.1017/9781108942607 Contents include: Part I. Numerical Linear Algebra: 1. Linear operators and matrices; 2. The singular value decomposition; 3. Systems of linear equations; 4. Norms and matrix conditioning; 5. Linear least squares problem; 6. Linear iterative methods; 7. Variational and Krylov subspace methods; 8. Eigenvalue problems; Part II. Constructive Approximation Theory: 9. Polynomial interpolation; 10. Minimax polynomial approximation; 11. Polynomial least squares approximation; 12. Fourier series; 13. Trigonometric interpolation and the Fast Fourier Transform; 14. Numerical quadrature; Part III. Nonlinear Equations and Optimization: 15. Solution of nonlinear equations; 16. Convex optimization; Part IV. Initial Value Problems for Ordinary Differential Equations: 17. Initial value problems for ordinary differential equations; 18. Single-step methods; 19. Runge–Kutta methods; 20. Linear multi-step methods; 21. Stiff systems of ordinary differential equations and linear stability; 22. Galerkin methods for initial value problems; Part V. Boundary and Initial Boundary Value Problems: 23. Boundary and initial boundary value problems for partial di fferential equations; 24. Finite difference methods for elliptic problems; 25. Finite element methods for elliptic problems; 26. Spectral and pseudo-spectral methods for periodic elliptic equations; 27. Collocation methods for elliptic equations; 28. Finite difference methods for parabolic problems; 29. Finite difference methods for hyperbolic problems; Appendix A. Linear algebra review; Appendix B. Basic analysis review; Appendix C. Banach fixed point theorem; Appendix D. A (petting) zoo of function spaces; References; Index. Supplementary materials including errata, codes, Beamer slides (coming soon) can be downloaded from https://github.com/stevenmwise/ClassicalNumericalAnalysis ------------------------------------------------------- From: Matthias Voigt [log in to unmask] Date: February 27, 2024 Subject: Dissipativity in Systems and Control, Switzerland, May 2024 It is our pleasure to invite you to attend the 2nd Brig Workshop on Dissipativity in Systems and Control to be held from May 21-24, 2024, as an in-person event in Brig (Switzerland) at the UniDistance Suisse organized by Matthias Voigt (UniDistance Suisse), Benjamin Unger (U Stuttgart), and Timm Faulwasser (TU Dortmund). After a very successful first edition of our workshop in 2022, we look forward to the second edition in 2024. The workshop will address recent progress on dissipativity in systems and control, which includes (but is not limited the exploitation of dissipative and port-Hamiltonian system structures in control simulation and optimization of dissipative systems, energy-based modeling concepts, structure-preserving model reduction methods, and data-driven control methods. The registration can be done via https://fernuni.ch/event/second-brig-workshop-on-dissipativity-in-systems-and-control The deadline for registration and abstract submission has been extended to March 10, 2024. We secured external funding to provide stipends for a limited number of actively participating early-stage participants. Details on the application process are published on the workshop website. ------------------------------------------------------- From: Axel Klawonn [log in to unmask] Date: February 27, 2024 Subject: PETSc Annual Meeting, Germany, May 2024 We are pleased to announce that the next PETSc Annual Meeting will be held at the University of Cologne, Germany, May 23-24, 2024. Please register and submit your contribution (talk or poster) at https://cds.uni-koeln.de/en/workshops/petsc-2024/home It is also possible to attend without a presentation. The meeting is intended for both new and experienced users and developers of PETSc. ------------------------------------------------------- From: Tobias von Petersdorff [log in to unmask] Date: February 20, 2024 Subject: Sayas Numerics Day, USA, May 2024 SAYAS NUMERICS DAY 2024 9am to 6pm, May 11, 2024 George Mason University (Arlington Campus) We are pleased to announce SAYAS NUMERICS DAY 2024. This is an annual workshop displaying research in computational mathematics in Maryland, Virginia, DC, Delaware and vicinity, in particular for graduate students and young researchers. The meeting is named in honor of Francisco Javier Sayas (1968-2019) who was dedicated to its mission of giving especially younger mathematicians an opportunity to share their work. Georg Stadler (Courant Institute) will give the keynote talk. There will be about 12 contributed talks (20 min. each), selected by the scientific committee to represent diverse topics of research in computational mathematics. Registration is free. The deadline for submitting talks is April 8, 2024. https://numericsday.math.umd.edu ------------------------------------------------------- From: Michail Todorov [log in to unmask] Date: February 15, 2024 Subject: AMiTaNS'24, Bulgaria, Jun 2024 The Euro-American Consortium for Promotion of the Application of Mathematics in Technical and Natural Sciences is pleased to announce its Sixteenth Conference AMiTaNS'24 to be held in the 5-star Flamingo Grand hotel in Albena, which is one of the top level vacation resorts in the Northern Bulgarian Black Sea coast. It is situated close to the big city of Varna, which is an international hub. The conference will be scheduled in plenary and keynote lectures followed by special and contributed sessions. The accents of the conference will be on Mathematical Physics, Solitons and Transport Processes, Numerical Methods, Scientific Computing, Continuum Mechanics, Applied Analysis, Applied Physics, Biomathematics, Applications of E-learning and Machine Learning in Technical and Natural Sciences, which can be complemented by some specific topics in contributed special sessions. You are welcomed to announce and organize special sessions that should be within the general topic of the conference. If you are interested in attending AMiTaNS'24 please prepare a short abstract within 300 words clearly stating the goal, tools, fill out the online Application form. The deadline for submissions is March 31, 2024. Contact person: Prof. Michail Todorov; email: [log in to unmask] ------------------------------------------------------- From: Pavel Solin [log in to unmask] Date: February 24, 2024 Subject: European Seminar on Computing, Czech Republic, Jun 2024 CALL FOR PAPERS ESCO 2024 - 9th European Seminar on Computing June 10 - 14, 2024, Pilsen, Czech Republic https://www.esco2024.femhub.com/ Abstract submission deadline: March 31, 2024 ESCO 2024 is the 9th event in a successful series of interdisciplineary international conferences. It promotes modern technologies and practices in scientific computing and visualization, and strengthens the interaction between researchers and practitioners in various areas of computational engineering and sciences. The meeting takes place in the beautiful historic city of Pilsen whose origins date back to the 13th century. Pilsen's rich history is summarized on Wikipedia http://en.wikipedia.org/wiki/Plzen. Thematic areas: Computational electromagnetics and coupled problems; Fluid-structure interaction and multi-phase flows; Computational chemistry and quantum physics; Computational civil and structural engineering; Computational biology and bioinformatics; Computational geometry and topology; Mathematics education and outreach; Computational and applied statistics; Petascale and exascale computing; Hydrology and porous media flows; Wave propagation and acoustics; Climate and weather modeling; GPU and cloud computing; Uncertainty quantification; Artificial intelligence; Machine learning; Open source software. As usual, the proceedings of ESCO 2024 will appear as special issues of quality international journals with impact factor - visit the conference web page for more details. Submissions will have the format of a standard journal paper and they will be refereed in a standard way. ------------------------------------------------------- From: Mustapha Hached [log in to unmask] Date: March 02, 2024 Subject: Mathematical Modeling with Modern Applications, Turkey, Jun 2024 International Conference on Mathematical Modeling with Modern Applications, held at Faculty of Mathematical Engineering, Yýldýz Technical University, Davutpaþa Campus, Istanbul, Türkiye, June 4--6, 2024, https://www.m3a24conference.org/ This conference aims to provide an overview of some of the most important results recently obtained in various fields of applied mathematics. By bringing together experts in different areas of research (partial differential equations, approximation, applied linear and multilinear algebra, probability and statistics, artificial intelligence and deep learning), the M3A_24 conference will bring together researchers, students and members of industry to discuss the applications of mathematics to practical problems. The M3A_24 conference will cover the following topics: Numerical Linear and Multilinear Algebra; Approximation, Numerical methods for PDE's; Machine Learning, Optimization, Image Processing; Model Reduction, Control Problems; Inverse and Ill-posed Problems; Computational Statistics. For more information, please contact us at : [log in to unmask] ------------------------------------------------------- From: Marcus Webb [log in to unmask] Date: February 25, 2024 Subject: Numerical Analysis Workshop, UK, Jun 2024 A Numerical Analysis Workshop will take place at the British Mathematical Colloquium 2024, at The University of Manchester, 17–20 June 2024. Plenary Speaker: Alan Edelman (MIT). Morning Speaker: Carola Schönlieb (Cambridge). Confirmed workshop speakers can be found at the website (below). The early bird registration deadline is 29 February. Expressions of interest to give a short contributed talk or poster in the workshop will be accepted until March 29. For further information, visit the BMC 2024 workshops page: https://sites.google.com/view/bmc2024/workshops ------------------------------------------------------- From: Edmond Chow [log in to unmask] Date: March 01, 2024 Subject: Preconditioning 2024, Atlanta, Jun 2024 International Conference On Preconditioning Techniques For Scientific and Industrial Applications, June 10-12, 2024 Georgia Institute of Technology, Atlanta, USA The conference will feature a panel on Machine Learning + Preconditioning. Panelists will present opportunities and challenges for preconditioning research. - Registration is open until May 4, 2024 - Talks and minisymposia will be accepted until April 29 - Partial travel support for junior researchers: apply by March 24 For further information: https://www.math.emory.edu/~yxi26/Precond24 ------------------------------------------------------- From: Martin Stynes [log in to unmask] Date: March 07, 2024 Subject: Numerical Methods for Fractional-Derivative Problems, China, Jul 2024 The 8th Conference on Numerical Methods for Fractional-Derivative Problems will be held at Beijing Computational Science Research Center during 8-11 July 2024 (arrive 8 July, talks from 8:30am on 9 July until lunch on 11 July, depart afternoon 11 July). Talks will be given in Chinese or English, according to the speaker's preference. For a list of confirmed speakers and full details regarding the conference, see the conference website https://www.csrc.ac.cn/en/event/workshop/2024-02-19/119.html The registration deadline is 25 June. Registration at the conference website is now open. ------------------------------------------------------- From: Matthew Scroggs [log in to unmask] Date: February 20, 2024 Subject: Scientific Computing in Rust, ONLINE, Jul 2024 The Scientific Computing in Rust 2024 workshop will take place on Wednesday 17 July to Friday 19 July between 13:00 BST and 17:00 BST. This workshop will be held virtually and is free to attend. You can register to attend using the form available at https://scientificcomputing.rs. The Scientific Computing in Rust 2024 workshop will feature a mixture of 30 minute talks by invited speakers and 10 minute talks by workshop attendees. If you are part of a project using Rust for scientific computing, we strongly encourage you to consider presenting your project at the workshop. You can find the form for submitting talk proposals at https://scientificcomputing.rs. The deadline for talk proposals is 14 June. The talks will be complimented by informal discussion and tutorial sessions where you will have a chance to meet and talk to other attendees. ------------------------------------------------------- From: Giancarlo Sangalli [log in to unmask] Date: March 03, 2024 Subject: Summer School, Isogeometric Analysis, Italy, Jul 2024 The Lake Como summer school on “Isogeometric Analysis: Theory, Applications, and New Trends” will be held at Villa del Grumello in Como (Italy) from July 8 to July 12, 2024. The school will cover the mathematical foundations of Isogeometric Analysis as well as its applications and future perspectives. The Lecturers will be Thomas J.R. Hughes, Carlotta Giannelli, Monica Montardini, Alessandro Reali, Giancarlo Sangalli, Hendrik Speleers, and Deepesh Toshniwal. The school will be open to 40 on-site students. Online participation is also possible. Applications for participation will close on May 15, 2024. The registration is free of charge for on-site accepted participants and it includes course materials, coffee breaks, lunches, and a social dinner. The online participants’ fee is 150 euros. We welcome applications from PhD students and early-career researchers. For further information, please visit the webpage: https://isoa.lakecomoschool.org. ------------------------------------------------------- From: Roger Ghanem [log in to unmask] Date: February 28, 2024 Subject: UQ Summer School, USA, Aug 2024 The USC UQ Summer School will convene this year on Aug 7-9. This year's program will feature in depth presentations on UQ in Climate, Rare Events, Coresets, Knockoffs, and UQ in Game Theory. These topics will be covered by the following speakers: Francis Zwiers (U Victoria) Ian Langmore (Google) David Woodruff (CMU) Juan Carillo (USC) Jose Blanchet (Stanford) Jinchi Lv (USC) Further information about the program, logistics and registration details can be found at http://venus.usc.edu/UQ-SummerSchool ------------------------------------------------------- From: Uwe Naumann [log in to unmask] Date: February 23, 2024 Subject: Algorithmic Differentiation (AD2024), USA, Sep 2024 8th International Conference on Algorithmic Differentiation (AD2024) September 16-20, 2024, Northwestern University, Evanston, Illinois, USA Paper Submission Deadline: April 30, 2024 Conference website: https://www.autodiff.org/ad24/ We are pleased to announce the 8th International Conference on Algorithmic Differentiation (AD2024) to take place at Northwestern University from September 16 to September 20, 2024. AD2024 will provide a premier interdisciplinary platform for researchers, practitioners, and educators to present and discuss the most recent innovations, trends, and challenges in the field of algorithmic differentiation. Invited plenary talks will be presented by Anshu Dubey (Argonne National Laboratory, USA), Ralf Giering (FastOpt, Germany) and Nathan Killoran (Xanadu, Canada). We invite submissions of original research papers and contributions related to, but not limited to, the following topics: Theoretical foundations and fundamental principles; Tool development efforts; Theory and design of differentiable and probabilistic programming languages; Combinatorial models and problems; Sparsity in derivative computations; Sensitivity analysis and adjoint methods; Applications in computational science, engineering, data science, and related fields; AD in industry and real-world applications; Interplay between AD and numerical methods; Back-propagation or AD in statistical and machine learning methods Interaction between AD and modern computing platforms; AD in the context of memory hierarchies and parallelism. Papers should be in PDF format and up to 10 pages, including figures and tables (references do not count towards the page limit). Authors are required to use the SIAM proceedings style files at the bottom of the following page: https://www.siam.org/conferences/about-siam-conferences/proceedings For inquiries and further information, please contact [log in to unmask] ------------------------------------------------------- From: Franziska Nestler [log in to unmask] Date: February 22, 2024 Subject: Applied Analysis, Germany, Sep 2024 Chemnitz Workshop and Summer School on Applied Analysis 2024 September 16-20, 2024, Chemnitz, Germany The Chemnitz summer school has been a tradition since 2006 and will be held again this year from 16 to 20 September. Five invited distinguished researchers from mathematical fields including functional analysis, approximation theory, numerical analysis and machine learning will each give two lectures during the morning sessions. In the afternoon, participants are invited to give contributed talks or present posters about their current research. In addition to the lectures and talks, there will be enough time for discussions and networking. There will be five general lectures given by the following speakers. - Tanja Eisner (Uni Leipzig): Ergodic Theorems - Wolfgang Erb (Università degli Studi di Padova): Computational Harmonic Analysis on Graphs - Sebastian Neumayer (TU Chemnitz): Data-Driven Approaches for Solving Inverse Problems - Feliks Nüske (MPI Magdeburg): Koopman-Based Learning for Stochastic Dynamical Systems - Beatrice Vedel (Université de Bretagne Sud): Random Wavelet Series The registration fee is 40€. Further information and online registration are available on the website: https://www.chemnitz-am.de/cms2024/ ------------------------------------------------------- From: Zvonimir Bujanovic [log in to unmask] Date: February 21, 2024 Subject: Applied Mathematics and Scientific Computing, Croatia, Sep 2024 ApplMath24, 12th Conference on Applied Mathematics and Scientific Computing, 23-27 September 2024, Dubrovnik, Croatia The conference is organized by the Department of Mathematics, Faculty of Science, University of Zagreb, Croatia. The aim of the Conference is the exchange of ideas, methods and problems between various disciplines of applied mathematics. Non mathematicians using mathematics as a tool are also encouraged to take part in the Conference. All relevant information, including registration forms and abstract submission can be found on https://applmath.math.pmf.unizg.hr/2024 Plenary speakers (confirmed so far): - Martina Bukac, University of Notre Dame, USA - Erin Claire Carson, Charles University, Czech Republic - Charles Dapogny, Laboratoire Jean Kuntzmann, France - Giovanni Paolo Galdi, University of Pittsburgh, USA - Daniel Kressner, EPFL, Switzerland Topics of the Conference: Numerical linear algebra; Scientific computing; Mathematical methods in continuum mechanics; Ordinary and partial differential equations; Integral equations; Singular perturbation problems; Numerical mathematics in general; Optimization; Engineering ------------------------------------------------------- From: Hendrik Speleers [log in to unmask] Date: February 18, 2024 Subject: High-Dimensional Approximation, Italy, Sep 2024 We are organizing the CIME summer school "High-Dimensional Approximation: From Theoretical Foundations to Machine Learning and PDEs" which will take place in Cetraro (Italy), at the Grand Hotel San Michele, during the week of September 23-27, 2024. The school will focus on the challenges and state-of-the-art solution strategies for addressing high-dimensional approximation problems. Courses: - Adaptivity in High-Dimensional Statistical Learning (Francis Bach) - Numerics of High-Dimensional PDEs (Markus Bachmayr) - High-Dimensional Approximation in Machine Learning (Gitta Kutyniok) - High-Dimensional Integration (Dirk Nuyens) - Compressive Sensing (Holger Rauhut) The application deadline is May 15, 2024. There are no registration fees. Moreover, few CIME grants are available for PhD students and junior postdocs to cover local accommodation costs. Further information can be found at https://www.mat.uniroma2.it/~speleers/cime2024/ ------------------------------------------------------- From: Ricardo Ruiz Baier [log in to unmask] Date: February 22, 2024 Subject: Computational Techniques and Applications, Australia, Nov 2024 At Monash University, Melbourne we are hosting this year's edition of CTAC during November 19-22. The CTAC meetings are the main event in numerical mathematics and scientific computing in Australia, and have been taking place biennially since 1981, the most recent being held in 2022 at Queensland UT. This year's event features a combination of plenary/keynote and contributed talks. Confirmed plenary/keynote speakers: Santiago Badia, Monash U Fleurianne Bertrand, TU Chemnitz Victor Calo, Curtin U Carsten Carstensen, Humboldt-U Berlin Vivien Challis, QUT Nilima Nigam, Simon Fraser U Vijay Rajagopal, U Melbourne Dingxuan Zhou, U Sydney Early bird registration closes on June 1, 2024 and the abstract submission closes on October 1, 2024. All necessary information about the conference and the submission process can be accessed from https://www.monash.edu/science/schools/school-of-mathematics/ctac2024 Further inquires can be directed to the organising committee at [log in to unmask] ------------------------------------------------------- From: Kostas Papafitsoros [log in to unmask] Date: February 28, 2024 Subject: Scale Space and Variational Methods, UK, May 2025 We warmly invite you to participate to the 10th International Conference on Scale Space and Variational Methods in Computer Vision (SSVM) which will be held at Dartington Hall, Totnes, Devon, UK, May 18-22 2025. https://sites.google.com/view/ssvm-2025/home-page Contributions should be maximum 12 page long and papers accepted for the conference will appear in the conference proceedings that will be published in Springer's Lecture Notes in Computer Science series. Prospective authors are invited to submit their contribution electronically via the SSVM'25 Paper Submission Web Page (more details will be announced in due course). All papers will undergo a double-blind peer- review procedure. Accepted papers will be presented at the conference either via posters or talks. The conference will also award a best student paper prize. Important dates: - Paper submission: November 30, 2024 - Notification of acceptance: January 27, 2025 - Camera-ready paper deadline: February 17, 2025 - Conference dates: May 18 - May 22, 2025 ------------------------------------------------------- From: Tobias Jahnke [log in to unmask] Date: February 27, 2024 Subject: Tenure-Track Position, Data-driven methods for PDEs, Germany The Department of Mathematics at Karlsruhe Institute of Technology invites applications for a tenure-track professorship (W1). We are looking for an individual who is internationally recognized in the field of data- driven numerical methods for partial differential equations. Areas of work include the development and analysis of deep learning methods for high- dimensional PDE problems, of deep operator networks for learning the data-to-solution map of PDEs, of physics-informed neural networks or of data-driven optimization tasks with PDE constraints. As part of the tenure-track professorship, you will participate in the research focus "Partial Differential Equations" and, if possible, in the Collaborative Research Center 1173 "Wave Phenomena". In addition, we expect your interdisciplinary cooperation within the KIT Center "Mathematics in Sciences, Engineering, and Economics" (MathSEE). You will lead your own research group and participate in academic self- governance. Your teaching obligation will be 4 hours per week per semester before and 6 hours per week per semester after positive midterm evaluation. More details can be found in the official job announcement: https://www.pse.kit.edu/english/karriere/joboffer.php?id=143647 ------------------------------------------------------- From: Mira Schedensack [log in to unmask] Date: February 26, 2024 Subject: Tenure-Track Position, NA, Leipzig Univ, Germany The Faculty of Mathematics and Computer Sciences at Leipzig University, Germany, invites applications for a tenure track junior professorship position (W1 with tenure track leading to W2) in Numerical Mathematics. For detailed information see https://www.uni-leipzig.de/stellenausschreibung/artikel/juniorprofessur-fuer-numerische-mathematik-w1-mit-tenure-track-auf-w2-2024-02-13 The application deadline is 4 April 2024. ------------------------------------------------------- From: Angelika Wiegele [log in to unmask] Date: March 06, 2024 Subject: Professor Position, Optimization, Univ Klagenfurt, Austria The University of Klagenfurt invites applications for a position as a Full Professor of Optimization (all genders welcome) at the Department of Mathematics. This is a full-time position, available from 1 October 2024. Whether the position will be implemented in compliance with the provisions of Art. 98 (permanent) or Art. 99 of the Austrian Universities Act (limited to 5 years) will be decided in the course of the appointment procedure. The professorship will be embedded within the new Area of Research Excellence "Multiple Perspectives in Optimization (MPOpt)" with its well-established Doctoral Programme in Mathematics at the Department of Mathematics and within the Faculty of Technical Sciences (https://www.aau.at/en/tewi/). The department provides a vivid, friendly, and research-oriented environment. Details can be found at https://jobs.aau.at/en/job/full-professor-of-optimization-all-genders-welcome/ Application deadline: 17 April 2024 ------------------------------------------------------- From: Peter Jimack [log in to unmask] Date: February 20, 2024 Subject: Lecturer Position, Scientific Computing, Univ Leeds, UK The School of Computing at the University of Leeds looking to appoint a Lecturer in Scientific Computing (analogous to tenure track Assistant Professor) to join our established Computational Science and Engineering (CSE) activity. The position provides an exceptional opportunity to pursue your fundamental research in areas such as numerical algorithms and software, high performance computing and scientific machine learning, and to collaborate with applications scientists and engineers across the University of Leeds and beyond. Closing date is March 19th 2024 and full details are available at: https://jobs.leeds.ac.uk/EPSCP1149 ------------------------------------------------------- From: Maristela Oliveira dos Santos [log in to unmask] Date: February 21, 2024 Subject: Postdoc Position, Integer Linear Optimization, Brazil One post-doctoral position is available to work within the scope of the Center for Research in Mathematical Sciences Applied to Industry (CeMEAI), one of the Research, Innovation and Dissemination Centers (RIDCs) supported by the São Paulo Research Foundation (FAPESP). CeMEAI is hosted by the University of São Paulo's Institute of Mathematical and Computer Sciences (ICMC-USP) in São Carlos, Brazil, and headed by Prof José Alberto Cuminato. The fellow will develop integer optimization models and solution methods for production planning problems in the food industry and logistical problems in the sugarcane industry. As he/she will have to deal with the integrated lot scheduling and distribution problem with the perishable items, there is a need to synchronize scarce resources among multiple production lines, therefore he/she must consider scheduling harvest fronts, determining their harvesting areas based on available capacities and transportation. Novel mathematical models will be developed or extended to deal with these problems and solution methods based on problem decomposition. However, exploring optimization methods hybridized with machine learning techniques is crucial to achieving good solutions to the problems under study. Profile: Exceptional scientific performance, knowledge of operational research and high level of autonomy. Candidates must demonstrate programming and optimization software skills. Candidates must have got their PhD in the last 7 years. Preferred profile: Published papers in the area of research (mathematical modeling and development of heuristics). Application: Please send your application before March 20, 2024 to Prof. Maristela Oliveira dos Santos ([log in to unmask]), who will be supervisor for this project. Please indicate “post-doctoral application – Operations Research” in the subject. Applications should include CV (pdf), statement of research interests, and two contacts for recommendation letters (pdf). https://fapesp.br/oportunidades/modelos_e_metodos_de_solucao_para_problemas_de_planejamento_de_producao_e_de_logistica/6795/ ------------------------------------------------------- From: Roland Masson [log in to unmask] Date: February 25, 2024 Subject: Postdoc Position, Scientific Computing, BRGM, France A two years postdoctoral position in scientific computing is proposed at BRGM (french geological survey) Orléans, France in collaboration between BRGM and University Côte d'Azur, LJAD, Inria. The project deals with the high performance simulation of Thermo-Hydro- Mechanical (THM) models in faulted geological systems with applications to mineral resources and geothermal systems. The main objectives are the following: - to develop in the open source code ComPASS https://gitlab.com/compass a parallel 3D THM numerical model adapted to polyhedral meshes and accounting for a linear elastic rock behavior with small deformations and frictional contact at matrix-fault interfaces, - to couple this new contact-mechanical module with the multiphase non- isothermal flow model already implemented in ComPASS based on a robust iterative coupling strategy. Applicants should have a background in scientific computing/applied mathematics and be familiar with scientific programming (C++, Python, MPI) and collaborative development tools. To apply send applications with CV, letter of motivation, and references, to [log in to unmask], [log in to unmask], [log in to unmask], [log in to unmask] Details can be found at the following link: https://math.univ-cotedazur.fr/~massonr/Postdoctoral-Position-BRGM-UniCA.pdf ------------------------------------------------------- From: Paola Pozzi [log in to unmask] Date: February 19, 2024 Subject: Postdoc Position, Univ of Duisburg-Essen, Germany The Department of Mathematics at the University of Duisburg-Essen is seeking a postdoctoral fellow to work under the supervision of Professor Paola Pozzi in the field of geometrical analysis and/or numerical analysis of geometric partial differential equations. The candidate should have a Ph.D. in mathematics and experience in the field of geometric partial differential equations. Some knowledge of the german language is required since teaching duties are involved. The position is to be filled at the earliest possible date and is initially limited to two years. The detailed announcement can be found here: https://www.uni-due.de/karriere/stelle.php?kennziffer=053-24 To apply, please submit (per Email) a cover letter, CV (with list of publications, teaching activities, third-party funding), statement of research interests, and the names and contact information of at least three professional references. For further information, please contact Paola Pozzi (paola.pozzi@uni- due.de). ------------------------------------------------------- From: Jan Zeman [log in to unmask] Date: February 15, 2024 Subject: PhD Position, Applied Optimization, Czech Technical Univ A fully funded Ph.D. opening at the Faculty of Civil Engineering, Czech Technical University, is available for candidates with a strong interest in applying and developing mathematical programming techniques for the optimal design of modular structures, mechanisms, and/or (meta-))materials. For full consideration, a complete application must be received by 30 April 2024. Review of applications will begin immediately upon receipt of the application and will continue no later than 14 May 2024. The successful candidate will start on 1 July 2024. Full details on the position are available at https://euraxess.ec.europa.eu/jobs/187454 ------------------------------------------------------- From: Jemima Tabeart [log in to unmask] Date: February 21, 2024 Subject: PhD Position, Data Assimilation/NLA, TU Eindhoven, The Netherlands The Computational Science group at TU Eindhoven is recruiting for a 4 year fully-funded PhD position to on “Using numerical linear algebra to exploit structure in data assimilation”. The position will be supervised by Jemima Tabeart and the student will join the active Centre for Analysis, Scientific Computing and Applications. Candidates with a strong applied Mathematics background and a Master’s degree in a numerate subject are encouraged to apply. The PhD project will develop numerical linear algebra methods for data assimilation problems motivated by applications to numerical weather prediction and geosciences. Possible research directions include developing new preconditioners, iterative solvers and designing practical implementations under challenging operational constraints. Candidates do not require prior knowledge of data assimilation, but should be excited to apply numerical analysis techniques to high-dimensional problems of real-world importance. Applications will be considered as soon as they are received. The procedure may be closed earlier than the final application date (April 6, 2024). Some flexibility in the starting date of the position is possible, with an ideal starting date before October 2024. Full information can be found at https://jobs.tue.nl/en/vacancy/phd-using-numerical-linear-algebra-to-exploit-structure-in-data-assimilation-1059695.html and inquiries can be directed to [log in to unmask] ------------------------------------------------------- From: Marcello Carioni [log in to unmask] Date: February 23, 2024 Subject: PhD Position, Optimization, Univ of Twente, The Netherlands We are looking for a talented, research-oriented PhD candidate to join the project "Curve Ensemble Gradient Descents for Sparse Dynamic Problems" at University of Twente. We offer a full-time position for four years in an active and stimulating research environment, bridging applied and pure mathematics. The PhD candidate will work under the supervision of Dr. Marcello Carioni and will be part of the group Mathematics of Imaging and Artificial Intelligence (MIA) at the department of Applied Mathematics. For more information about the position and the application procedure, you are welcome to visit https://utwentecareers.nl/en/vacancies/1664/phd-position-in-optimization-optimal-transport-and-inverse-problems/ and contact Dr. Marcello Carioni ([log in to unmask]). Deadline: 5 April 2024. ------------------------------------------------------- From: Victorita Dolean [log in to unmask] Date: February 15, 2024 Subject: PhD Position, Scientific ML, Inria Sophia Antipolis, France Full Announcement: https://recrutement.inria.fr/public/classic/fr/offres/2023-06769 Applications are welcome at the Inria center of the University Cote d’Azur on the French Riviera situated in the vibrant technopole of Sophia- Antipolis, for a Master internship (4 to 6 months duration) followed by a three year fully funded PhD positon (to start immediately after or at commonly agreed date), in the context of a multi-partner collaborative project with the Inria from University of Lorraine (Nancy) and TU Eindhoven (The Netherlands). The aim of the project is to study multilevel distributed strategies for fast training of physics-based neural networks for modelling electromagnetic wave propagation in frequency regime. We will in particular investigate strategies that can accurately and efficiently deal with the simulation of electromagnetic wave interaction with heterogeneous media, and geometrically complex scattering structures. The internship position is open to students currently enrolled in an MSc in Applied mathematics or Scientific computing or connecting disciplines but with a strong mathematical background. The candidate is expected to have a solid knowledge in numerical methods for the solution of PDEs, basic programming skills and a minimal knowledge of Machine Learning. The application must be done online via the officia Inria webpage above. The application package needs to contain a CV, a letter of motivation, copies of relevant course transcripts along with the contacts of at least two academic referees. ------------------------------------------------------- From: Jennifer Scott [log in to unmask] Date: March 01, 2024 Subject: PhD Positions, Mathematics for our Future Climate, UK Are you ready to be at the forefront of mathematical solutions for climate challenges? Imperial College London, the University of Reading and the University of Southampton invite passionate and dedicated individuals to apply for our exciting new PhD programme in the Mathematics for our Future Climate, starting in October 2024. The funding is for 4 years, and covers tuition fees, an annual stipend (to include London weighting), and a generous allowance for research-related travel. There is limited funding available for non-UK students. Further details, including instructions on how to apply, are available at https://apply.mfccdt.ac.uk/ Informal enquiries may be sent to [log in to unmask] There is currently no closing date. Applications will be accepted until the scholarships are all allocated. ------------------------------------------------------- From: Raimonds Ciegis [log in to unmask] Date: February 25, 2024 Subject: Contents Mathematical Modelling and Analysis, 29 (1) MATHEMATICAL MODELLING AND ANALYSIS The Baltic Journal on Mathematical Applications, Numerical Analysis and Differential Equations Electronical edition: http://mma.vgtu.lt Raimondas Ciegis (Editor) Volume 29, Issue 1, 2024 (p.1-177) CONTENTS Samaneh Khodayari-Samghabadi, Maryam Mondanizadeh and Sayed Hodjatollah Momeni-Masuleh, Implicit Extended Discontinuous Galerkin Scheme for Solving Singularly Perturbed Burgers' Equations Sebti Djemoui, Mohamed S.E. Meziani and Nadjib Boussetila, The Conditional Stability and an Iterative Regularization Method for a Fractional Inverse Elliptic Problem of Tricomi-Gellerstedt-Keldysh Type Parviz Darania, Discrete Group Method for a Mathematical Model of the Diffusion in Swelling Gelatin Ajay Kumar and Ramakanta Meher, Study on Temporal-Fuzzy Fractional p-KdV Equation with Non-Singular Mittag Leffler Kernel Fengxin Chen, Minghui Yang and Zhaojie Zhou, Two-Grid Virtual Element Discretization of Quasilinear Elliptic Problem Yashar T. Mehraliyev, Mousa J. Huntul and Elvin I. Azizbayov, Simultaneous Identification of the Right-Hand Side and Time- Dependent Coefficients in a Two-Dimensional Parabolic Equation Andaluzia Matei and Madalina Osiceanu, A Variational Formulation Governed by Two Bipotentials for a Frictionless Contact Model Qihang Sun, Xiuling Hu, Xin Li, Yang Li and Luming Zhang, A New Multi-Step BDF Energy Stable Technique for the Extended Fisher--Kolmogorov Equation Nkuba Nyerere, Saul C. Mpeshe, Neterindwa Ainea, Abayomi A. Ayoade and Filimon A. Mgandu, Global Sensitivity Analysis and Optimal Control of Typhoid Fever Transmission Dynamics Miguel A. Hernandez-Veron, Sukhjit Singh, Eulalia Martinez and Nisha Yadav, A Fixed-Point Type Result for Some Non-Differentiable Fredholm Integral Equations ------------------------------------------------------- From: Saul Buitrago Boret [log in to unmask] Date: February 29, 2024 Subject: Contents, Bulletin of Computational Applied Mathematics, 11 (1) Table of Contents Bulletin of Computational Applied Mathematics, Vol.11, N1 http://www.compama.co.usb.ve/table-of-contents https://sites.google.com/usb.ve/bullcompama/table-of-contents On boundary value problems for nonlinear systems of partial differential equations in the plane, Georgi Manjavidze, Wolfgang Tutschke On a boundary value problem for a class of second-order complex partial differential equations, Umit Aksoy, Ahmet Okay Celebi Cauchy-Pompeiu type integral formula for multi-harmonic functions, Johan Ceballos, Mariana Ceballos, Antonio Di Teodoro, Daniel González, Diego Ochoa-Tocachi Fractional Bicomplex Leibniz Type Rule in the Riemann-Liouville Sense, Nicolás Coloma, Antonio Di Teodoro, Diego Ochoa-Tocachi, José Palacios, Francisco Ponce Parabolic Dirac operators and their fundamental solutions in parametric Clifford algebras, Eusebio Ariza García, Judith Vanegas, Franklin Vargas Jiménez A class of harmonic differential forms, Alberto Cialdea Bosonic Laplacians in higher spin Clifford analysis, Chao Ding, John Ryan A new approach to the Clifford algebras, José Játem, Judith Vanegas The p-adic Hayman conjecture. A survey with some generalizations, Alain Escassut Kinetic undercooling regularization of the Hele-Shaw problem with obstacles, Sergei Rogosin ------------------------------------------------------- From: Ali R. Soheili [log in to unmask] Date: February 27, 2024 Subject: Contents, Iranian J Numerical Analysis and Optimization, 14 (1) We are pleased to deliver you the latest issue of the Iranian Journal of Numerical Analysis and Optimization (Volume 14, Issue 1, Winter 2024), which is online now. Further information is available on the website: https://ijnao.um.ac.ir/ 1. Chebyshev wavelet-based method for solving various stochastic optimal control problems and its application in finance, M. Yarahmadi; S. Yaghobipour 2. A new numerical approach to the solution of the nonlinear Kawahara equation by using combined Taylor–Dickson approximation, D. Priyadarsini; M. Routaray; P.K. Sahu 3. A new approach for ranking decision-making units in data envelopment analysis by using communication game theory, M. Amiri; A. Ashrafi 4. Efficient numerical methods on modified graded mesh for singularly perturbed parabolic problem with time delay, A. Kumar; S. Gowrisankar 5. Approximate proper solutions in vector optimization with variable ordering structure, S. Shahbeyk 6. A study of global dynamics and sensitivity analysis of a discrete-time model of the COVID-19 epidemic, M. E.-B. Keddar; O. Belhamiti 7. Modal spectral Tchebyshev Petrov–Galerkin stratagem for the time-fractional nonlinear Burgers' equation, Y.H. Youssri; A.G. Atta 8. Minimization of sub-topical functions over a simplex, M.H. Daryaei; M.A. Yaghoobi 9. Richardson extrapolation technique on a modified graded mesh for singularly perturbed parabolic convection-diffusion problems, K. K. Sah; S. Gowrisankar 10. Noisy label relabeling by nonparallel support vector machine, A. Sahleh; M. Salahi 11. On generalized one-step derivative-free iterative family for evaluating multiple roots, H. Arora; A. Cordero; J. R. Torregrosa 12. Wavelet approximation with Chebyshev wavelets, S. M. Jesmani; H. Mazaheri; S. shojaeain ------------------------------------------------------- End of Digest **************************