From bounce-5426426-88629717@mm.list.cornell.edu Fri Apr 24 06:56:37 2026 From: "David S. Bindel" Subject: NA Digest, V. 26, # 17 Date: Fri, 24 Apr 2026 06:52:37 -0400 NA Digest Friday, April 24, 2026 Volume 26 : Issue 17 Today's Editor: David S. Bindel Cornell University bindel@cornell.edu Today's Topics: New Book, Direct and Iterative Linear System Solvers Numerical Methods for Scientific Computations, June 15-18, Sozopol, Last Call Announcement of the 17th International Conference on Free Boundary Problems: Theory and Applications September 2026 (FBP 2026) pyMOR School and User Meeting, Austria, Sep 2026 Lecturer Positions, Mathematics, Univ of Auckland, New Zealand Contents, AIMS New Article: ACSE Vol. 8, Art. 2 Contents, AIMS New Volume: IPI Vol. 24 SISC Quantum Computing Special Section deadline extended to July 31, 2026 See this issue of NA Digest on the web at: https://na-digest.coecis.cornell.edu/na-digest-html/26/v26n17.html Submissions, FAQs, and archives: https://na-digest.coecis.cornell.edu/ ------------------------------------------------------- From: Mitch Graham mgraham@siam.org Date: April 22, 2026 Subject: New Book, Direct and Iterative Linear System Solvers Direct and Iterative Linear System Solvers by Gérard Meurant Solving linear systems of equations is ubiquitous in scientific computing; therefore, numerical algorithms for solving them are paramount. This book describes the state of the art in direct and iterative methods for solving nonsingular linear systems of equations. The author considers several variants of elimination methods, classical iterative methods, variants of the conjugate gradient method, and Krylov methods for nonsymmetric systems and describes many preconditioners. Finite precision arithmetic and numerical experiments are emphasized. Direct and Iterative Linear System Solvers describes and analyzes many numerical experiments with these methods, provides templates of codes for implementing these methods, and introduces more recent techniques like mixed precision and randomization 2026 / xii + 505 pages / Softcover / 978-1-61197-883-4 / List $110.00 / SIAM Member $77.00 / CS35 Bookstore link: https://epubs.siam.org/doi/10.1137/1.9781611978841 ------------------------------------------------------- From: Svetozar Margenov margenov@parallel.bas.bg Date: April 24, 2026 Subject: Numerical Methods for Scientific Computations, June 15-18, Sozopol, Last Call The fifth edition of the biannual International Conference on "Numerical Methods for Scientific Computations and Advanced Applications" (NMSCAA'26) will take place from June 15 to June 18, 2026, in Sozopol, Bulgaria: https://parallel.bas.bg/Conferences/nmscaa26/index.html The purpose of NMSCAA'26 is to bring together scientists in the field of numerical methods for scientific computations working with models in natural sciences and biomedical, environmental, and industrial applications, as well as developers of algorithms for modern high-performance computers. Specific topics of interest (but not limited to) are the following: Modeling, simulation and optimization; Multiscale and multiphysics problems; Robust iterative methods and sparse matrix computation; Fractional differential equations and non-local problems; Parallel numerical methods and scalable algorithms; Advanced applications in science and engineering. Conference chair: Svetozar Margenov Conference secretary: Silvia Grozdanova E-mail: nmscaa@parallel.bas.bg ------------------------------------------------------- From: Robert Lasarzik robert.lasarzik@wias-berlin.de Date: April 21, 2026 Subject: Announcement of the 17th International Conference on Free Boundary Problems: Theory and Applications September 2026 (FBP 2026) Dear Colleagues, We are pleased to announce the 17th International Conference on Free Boundary Problems: Theory and Applications (FBP 2026), which will take place from September 7 to 11, 2026, in Berlin, Germany. The conference brings together researchers working on theoretical, analytical, computational, and applied aspects of free boundary problems. Topics include, among others, degenerate PDEs, geometric flows, optimization and shape optimization, phase transitions, fluid-structure interaction, free boundaries in biology, and numerical methods for geometric PDEs. Further information can be found on the conference website: https://fbp2026.de Important dates: Deadline for submission of minisymposium proposals: April 30, 2026 Deadline for submission of contributed talks: June 15, 2026 Notification of acceptance for contributed talks: June 30, 2026 End of registration: July 14, 2026 ------------------------------------------------------- From: Hendrik Kleikamp hendrik.kleikamp@uni-graz.at Date: April 22, 2026 Subject: pyMOR School and User Meeting, Austria, Sep 2026 We are delighted to invite you to the 8th pyMOR School, taking place from September 14-18, 2026, in Graz, Austria. This school is targeted at anyone interested in applying model order reduction in their work using pyMOR (https://pymor.org). It will offer interactive lectures on some of the most important MOR methods and how to use these methods with pyMOR. Particular emphasis will be put on data-driven methods for parametric problems and control systems. In hands-on sessions, participants will have the opportunity to either gain more experience with pyMOR through exercise problems or to work on integrating pyMOR into their existing projects with the help of the pyMOR developers. Experienced users of pyMOR and related software packages are also invited to join us, share their experience in the user talks session and work together with the developers, in particular during our code sprint on Thursday evening. Registration is open until August 14, 2026, at https://indico3.mpi-magdeburg.mpg.de/event/67/ For further information, visit https://school.pymor.org ------------------------------------------------------- From: Marie Graff marie.graff@auckland.ac.nz Date: April 22, 2026 Subject: Lecturer Positions, Mathematics, Univ of Auckland, New Zealand Te Whare Pūtaiao | Faculty of Science at the University of Auckland is seeking two (2) early-career academics to join us as Lecturers on permanent contracts. This is an exciting opportunity to build your academic career in a high-performing, globally recognised department known for excellence in both teaching and research. As a Lecturer, you will play a key role across teaching, research, and service. You'll contribute to a collaborative academic environment while developing your own research profile and supporting student success at all levels. The position is available with a start date from 1st March 2027. For more detailed information on the role, accountabilities, and requirements, please review this link: https://jobs.smartrecruiters.com/TheUniversityOfAuckland/744000122115518-pouako-lecturer-te-kura-matauranga-pangarau-school-of-mathematics Contact: Prof Steven Galbraith (HoD), s.galbraith@auckland.ac.nz ------------------------------------------------------- From: Charley Denton cdenton@aimsciences.org Date: April 22, 2026 Subject: Contents, AIMS New Article: ACSE Vol. 8, Art. 2 Advances in Computational Science and Engineering Volume: 8, Art. 2 June 2026 https://www.aimsciences.org/ACSE/article/2026/8/0 High-fidelity finite element modelling of multi-layer 3D printing with complex toolpaths Giacomo Rizzieri, Liberato Ferrara and Massimiliano Cremonesi ------------------------------------------------------- From: Charley Denton cdenton@aimsciences.org Date: April 22, 2026 Subject: Contents, AIMS New Volume: IPI Vol. 24 Inverse Problems and Imaging Volume: 24 October 2026 https://www.aimsciences.org/ipi/article/2026/24/0 Estimating and using information in inverse problems Wolfgang Bangerth, Chris R. Johnson, Dennis K. Njeru and Bart van Bloemen Waanders Generalized Rellich's lemmas, uniqueness theorem and inside-outside duality for scattering poles Xiaodong Liu, Jiguang Sun and Lei Zhang Stability of coefficients inverse problem of 3D viscoelastic system Masahiro Yamamoto, Wensheng Zhang and Zhongliu Zhao Unsupervised diffusion method with null space learning for cloud removal in remote sensing images Yingxin Zhang, Liwei Xu, Junping Yin and Wenxing Zhang Convergence of ray- and pixel-driven discretization frameworks in the strong operator topology Richard Huber Read more articles here: https://www.aimsciences.org/ipi/article/2026/24/0 ------------------------------------------------------- From: Roel Van Beeumen rvanbeeumen@lbl.gov Date: April 23, 2026 Subject: SISC Quantum Computing Special Section deadline extended to July 31, 2026 SIAM Journal on Scientific Computing (SISC) invites submissions for a Special Section of the journal on "Quantum Computing: Numerical Algorithms and Applications". Submissions will be accepted until July 31, 2026. The review process of each submitted manuscript will start immediately after submission, and accepted papers will be published online on a rolling basis. The scope of the Special Section encompasses two focus areas: 1. Quantum Algorithms for Scientific Computing Applications including, for instance, quantum algorithms for differential equations, linear and nonlinear systems, eigenvalue problems, optimization, and machine learning. 2. Scientific Computing Methods for Quantum Computing Science including tensor networks for quantum computing simulators, simulation of qubits and quantum processors, and numerical optimal control methods for designing quantum gates and pulse shapes. Submissions to the Special Section should present algorithmic contributions in the context of a full algorithmic stack that advances end-to-end quantum applications instead of focusing on some core components of quantum algorithms in isolation. The scope of the Special Section includes various technologies of quantum computing including gate-based quantum computers, quantum annealers, and hybrid quantum-classical approaches. Evaluation of the proposed numerical algorithms in computational experiments, for example, in simulation environments or on actual quantum hardware, is a mandatory part of publications submitted to the Special Section, as well as comparison to best- in-class alternatives. https://www.siam.org/publications/siam-news/articles/call-for-papers-sisc-special-section/ ------------------------------------------------------- End of Digest **************************