Subject: NA Digest, V. 22, # 6 NA Digest Sunday, February 13, 2022 Volume 22 : Issue 6 Today's Editor: Daniel M. Dunlavy Sandia National Labs [log in to unmask] Today's Topics: Alan Feldstein, 1945-1922 New Book, Iterative Methods and Preconditioners for Systems . Hyperbolic Equations/Structure Preserving Methods, ONLINE, Feb-May 2022 SIAM International Meshing Roundtable, ONLINE, Feb 2022 East Coast Optimization Meeting, ONLINE, Mar-Apr 2022 Numerical Linear Algebra, UK, Apr 2022 High-order Time Discretization Methods for PDEs, Italy, May 2022 Preconditioning Meeting, Germany, Jun 2022 Global Optimization/EURO-2022, Finland, Jul 2022 High Order Methods, NAHOMCon, USA, Jul MIUA 2022, UK, Jul 2022 GAMM Annual Meeting, Germany, Aug 2022 Faculty Position, Linear Algebra/Optimisation, France Professor Position, Quantum Algorithms, Michigan State Univ Assistant Professor Position, Mathematics, KTH Lecturer/Assistant Professor Position, Univ of Cyprus Postdoc Position, NA Elastic Turbulence, Leicester/Bath UK Postdoc Position, Computational Hydrology, Univ of Oslo Postdoc Position, Deep Data-Driven Computing, BCAM Postdoc Position, Empirical Wavelets and Deep Learning Postdoc Position, Galerkin Methods in Turbulence, UK Postdoc Position, Innovative Semiconductor Devices, WIAS, Germany Postdoc Position, Machine Learning, UBC Okanagan Postdoc Position, Scientific Comp/Comp Cosmology, Durham Univ PhD Position, Mathematical Sciences, Stevens Inst of Technology, USA PhD Position, Numerical Analysis, Univ of Leicester Contents, Communications on Applied Mathematics and Computation, 4(1) Contents, Intl J Mathematics and Computer Science, 17 (2) Contents, Mathematical Modelling and Analysis, 27 (1) Contents, Numerical Algorithms, 89 (3) Subscribe, unsubscribe, change address, or for na-digest archives: http://www.netlib.org/na-digest-html/faq.html Submissions for NA Digest: http://icl.utk.edu/na-digest/ ------------------------------------------------------- From: Rosemary Renaut mailto:[log in to unmask] Date: January 31, 2022 Subject: Alan Feldstein, 1945-1922 We are sad to report that Alan Feldstein, Emeritus Professor at Arizona State University passed away on January 29, 2022. He was a prolific and highly cited scholar who published dozens of peer-reviewed articles in mathematics journals, conducted national security research for the government, recruited high-caliber professors to the ASU Mathematics Department, organized conferences on the numerical solution of Volterra equations, and mentored doctoral students in the field of applied mathematics. His scientific activity was mostly dedicated to the numerical solution of delay differential equations and computer arithmetic, where he made many important and highly cited contributions. In the late 1950s, Alan worked on classified projects at the Los Alamos National Laboratory in New Mexico, which designed nuclear weapons, and was exposed to radioactive fallout during atomic testing on the Pacifica toll Eniwetok in the Marshall Islands. He later worked as a research consultant on classified projects for the Lawrence Livermore National Laboratory in California and the Naval Research Laboratory in Washington, DC. Alan earned a PhD in mathematics from UCLA in 1964, then served on the faculties at UCLA, Brown University and the University of Virginia. Alan became a professor of mathematics at Arizona State University in 1970 and served for 31 years, until his 2001 retirement. From his colleagues: Zdzislaw Jackiewicz, Hans Mittelman, Rosemary Renaut, Christian Ringhofer, Stefania Tracogna, and Bruno Welfert ------------------------------------------------------- From: Kris ONeill mailto:[log in to unmask] Date: February 08, 2022 Subject: New Book, Iterative Methods and Preconditioners for Systems of Linear Equations Iterative Methods and Preconditioners for Systems of Linear Equations by Gabriele Ciaramella and Martin J. Gander Iterative methods use successive approximations to obtain more accurate solutions. This book gives an introduction to iterative methods and preconditioning for solving discretized elliptic partial differential equations and optimal control problems governed by the Laplace equation, for which the use of matrix-free procedures is crucial. All methods are explained and analyzed starting from the historical ideas of the inventors, which are often quoted from their seminal works. Iterative Methods and Preconditioners for Systems of Linear Equations grew out of a set of lecture notes that were improved and enriched over time, resulting in a clear focus for the teaching methodology, which: presents historical background, derives complete convergence estimates for all methods, illustrates and provides MATLAB codes for all methods, and studies and tests all preconditioners first as stationary iterative solvers. This textbook is appropriate for undergraduate and graduate students in need of an overview or of deeper knowledge about iterative methods. It can be used in courses on Advanced Numerical Analysis, Special Topics on Numerical Analysis, Topics on Data Science, Topics on Numerical Optimization, and Topics on Approximation Theory. Scientists and engineers interested in new topics and applications will also find the text useful. 2022 / x + 275 pages / Softcover / ISBN: 978-1-611976-89-2 / List Price $79 / SIAM Member Price $55.30 / FA19 Bookstore: https://my.siam.org/Store/Product/viewproduct/?ProductId=40794503 ------------------------------------------------------- From: Christian Klingenberg mailto:[log in to unmask] Date: February 10, 2022 Subject: Hyperbolic Equations/Structure Preserving Methods, ONLINE, Feb-May 2022 Our online series of seminar lectures "Hyperbolic equations, structure preserving methods and other topics" will continue im 2022, see here https://ifm.mathematik.uni-wuerzburg.de/~klingen/struct-pres-seminar.html The speakers are: Feb. 25: Alina Chertok (Raleigh, NC, USA) Mar. 4: Maria Lukacova (Mainz, Germany) Mar. 11: Eitan Tadmor (College Park, MD, USA) Mar. 18: Li Wang (Minneapolis, USA) Mar. 25: Jingwei Hu (Seattle, USA Apr. 1: Barbara Re (Torino, Italy) Apr. 8: Giacomo Dimarco (Ferrara, Italy) Apr. 15: no seminar, spring break Apr. 22: James Glimm (Stony Brook, NY, USA) Apr. 29: Alexander Kurganov (Shenzhen, China) May 6: Randall LeVeque (Seattle, USA) May 13: Martin Frank (Karlsruhe, Germany) All are welcome to join the lectures via Zoom. Email Christian Klingenberg at mailto:[log in to unmask] to obtain the Zoom link. ------------------------------------------------------- From: Suzanne Shontz mailto:[log in to unmask] Date: February 09, 2022 Subject: SIAM International Meshing Roundtable, ONLINE, Feb 2022 Registration for SIAM IMR 2022 is now open. Attendance at SIAM IMR 2022 is free. The conference will be hosted in MS Teams. Please register here: https://forms.office.com/Pages/ResponsePage.aspx?id=K9Bba9KSskCf_cnJQoDHV_1lwgtxQjRPgeXnRGaUdQ9UMTNEMklYQUUxT1lGTTZLVkVHTzlHNTRKNiQlQCN0PWcu During registration, you will be asked to suggest meshing sub- disciplines you will like addressed during the discussion forums. This session will be an opportunity for all attendees to share their thoughts, current challenges, and outlook of specific topics. Please contribute your suggestions! Conference schedule: The conference will run from the February 22 until February 25. Each day will start at 7am Pacific time/3pm GMT/4pm CET/11pm Beijing. A detailed agenda and updates, will be published on the website: https://www.internationalmeshingroundtable.com/ in due course. ------------------------------------------------------- From: Harbir Antil mailto:[log in to unmask] Date: January 30, 2022 Subject: East Coast Optimization Meeting, ONLINE, Mar-Apr 2022 We plan to host the third East Coast Optimization Meeting (ECOM) 2022 https://math.gmu.edu/~hantil/ECOM/2022/ in a virtual format on March 31 - April 1, 2022 Everyone is welcome to attend, but registration is mandatory. ECOM is an annual two day workshop hosted at George Mason University in Fairfax VA, which is in the Washington DC Metropolitan area. The goal of ECOM is to introduce students and early-career researchers to current trends in optimization as well as to provide a strong networking environment between academia, industry, and the national laboratories. ECOM 2022 will consist tutorials, public lectures, invited and contributed talks. Contributed talks are requested in broad area of optimization. Everyone is welcome to submit a title and abstract, but a slight preference will be given to early career researchers. We hope to see you at the workshop. ------------------------------------------------------- From: Jemima Tabeart mailto:[log in to unmask] Date: February 07, 2022 Subject: Numerical Linear Algebra, UK, Apr 2022 A workshop on "Recent Advances in Numerical Linear Algebra for PDEs, Optimization, and Data Assimilation" will be held on 11th-13th April 2022, anticipated to be at the International Centre for Mathematical Sciences (ICMS) in Edinburgh. This workshop will consist of presentations from a number of leading researchers from academia and industry, and is aimed to encourage an exchange of ideas to further advance the state of the art in the application of numerical linear algebra to PDEs, optimization, and data assimilation. Participation is free of charge, but registration is required by 31st March for catering and organizational purposes; to apply please follow the link at https://www.icms.org.uk/events/workshops/RANLA. We highlight that in person participation may be capped due to COVID restrictions including social distancing requirements at the time, in which case we will prioritise applications made by 3rd March. Following the completion of the application form, we will let participants know in good time whether they can be accommodated by ICMS. Talks will also be live-streamed on the conference website. A limited amount of funding is available to support travel and accommodation for UK-based PhD students coming to Edinburgh for the workshop. Please indicate your interest in being considered for this funding on the application form (deadline 3rd March). For further information or questions please contact mailto:[log in to unmask] ------------------------------------------------------- From: Giovanni Russo, Lorenzo Pareschi, Sebastiano Boscarino, Giuseppe Izzo mailto:[log in to unmask] Date: February 02, 2022 Subject: High-order Time Discretization Methods for PDEs, Italy, May 2022 We are glad to announce that the Second Edition of the international workshop "Efficient high-order time discretization methods for PDEs" (PDETD22) will be held in Anacapri, Italy, on May 11-13, 2022. The aim of this workshop is to bring together young researchers and leading scientists interested in high-order time discretization methods for the solution of evolutionary partial differential equations, with special emphasis on implicit-explicit (IMEX), semi-implicit, strong stability preserving (SSP) and asymptotic preserving (AP) methods. All the information about invited speakers, abstract submission, registration and important dates can be found on the web site: https://www.dma.unina.it/pdetd22/ If you want to keep up to date with the workshop, please sign up here: https://www.dma.unina.it/pdetd22/mailinglist.php Please, note that, due to logistic reasons, a maximum number of 50 in-person participants will be admitted. ------------------------------------------------------- From: Martin Stoll mailto:[log in to unmask] Date: January 31, 2022 Subject: Preconditioning Meeting, Germany, Jun 2022 The Preconditioning 2022 will be held in Chemnitz, Germany from June 8th to June 10th. This is the week prior to the Householder XXI in Italy. We are happy to announce that the registration for Preconditioning2022 will open on the 1st of March and that we now accept proposals for minisymposia to mailto:[log in to unmask] (please send a short description of the topic and a list of tentative speakers as multiples of 4). We are happy to announce a fantastic list of invited speakers - Hartwig Anzt (KIT, Germany) - Erin Carson (Charles University, Czech Republic) - Eric Cyr (Sandia National Laboratories, USA) - Selime Gurol (Cerfacs, France) - John Pearson (University of Edinburgh, Scotland) - Jennifer Scott ( University of Reading, United Kingdom) - Rasmus Tamsdorf (Disney Research, USA) - Yuanzhe Xi (Emory University, USA) Further information can be found here https://www.chemnitz-am.de/precond2022/ If you have any questions, contact Martin Stoll (mailto:[log in to unmask]) ------------------------------------------------------- From: Dmitri Kvasov mailto:[log in to unmask] Date: February 08, 2022 Subject: Global Optimization/EURO-2022, Finland, Jul 2022 STOCHASTIC AND DETERMINISTIC GLOBAL OPTIMIZATION stream EURO 2022 - 32nd European Conference on Operational Research Espoo, Finland, July 3-6, 2022, http://www.euro2022espoo.com We warmly invite you to take part in the "Stochastic and Deterministic Global Optimization" stream at the 32nd EURO Conference to be organized in Espoo, Finland on 3-6 July, 2022. This stream is devoted to an important field of operations research - global optimization. The aim of the stream is to create a multidisciplinary discussion platform focused on new computational, theoretical, and applied results dealing with multiextremal optimization problems. Talks devoted to sequential/parallel and deterministic/stochastic/metaheuristic methods are very welcome. Researchers who intend to propose special sessions should contact the stream chairs: mailto:[log in to unmask] , mailto:[log in to unmask] Abstract submission system is available online, via the Conference website http://www.euro2022espoo.com. Abstracts: max. 1500 characters; submission deadline: March 4, 2022. Abstract submission deadline: Friday, March 4, 2022 Early registration deadline: Friday, March 25, 2022 Author registration deadline: Friday, April 8, 2022 ------------------------------------------------------- From: Jose E Castillo mailto:[log in to unmask] Date: February 12, 2022 Subject: High Order Methods, NAHOMCon, USA, Jul The 2nd North American High Order Methods Conference (NAHOMCon) will be held July 18 and 19 of 2022 at the San Diego State University. Based on the success of the first conference in 2019, NAHOMCon aims to provide a North American forum for computational scientists, mathematicians, scientists and engineers to share ideas and techniques on, and further the state of the art of, high order methods (order three or higher) for the solution of partial differential equations with applications to a broad range of scientific and engineering applications. Please join us in July to advance the state of the art in the development and application of high-order methods! This year's NAHOMCon will be organized within the Theory and Modeling Track of the ANNUAL MODELING AND SIMULATION CONFERENCE of the The Society for Modeling and Simulation International (SCS): https://scs.org/annsim/ For more information and submission of abstracts: https://sites.google.com/sdsu.edu/nahomcon2022/nahomcon-22 ------------------------------------------------------- From: Guang Yang mailto:[log in to unmask] Date: February 05, 2022 Subject: MIUA 2022, UK, Jul 2022 You are invited to submit your abstract paper to MIUA 2022 (https://www.miua2022.com/) which will be held in Cambridge, UK. The abstract paper submission system is now open. https://cmt3.research.microsoft.com/User/Login?ReturnUrl=%2FMIUA2022 The full paper submission deadline will be 23:59, Greenwich Mean Time (GMT), on 1st April 2022. The abstract paper submission deadline will be 23:59, Greenwich Mean Time (GMT), on 31st May 2022. Selected extended papers will be invited for publication in two special issues in: - COMPUTERIZED MEDICAL IMAGING AND GRAPHICS - INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY High-quality papers are requested, containing original contributions to the topics within the scope of MIUA. Regular papers: Authors are invited to submit full papers of length between 8 and 15 pages (1 column - the LNCS template) showing original research contributions under the topics of the conference. All submissions will be double-blind peer-reviewed and accepted articles will be published as MIUA Proceedings by the Springer Publishing Group. Conference abstracts: Authors are invited to submit short papers of length up to 3 pages excluding references (1 column the LNCS template) showing proof-of-concept research contributions under the topics of the conference. All submissions will be peer-reviewed and accepted articles will be published as MIUA Abstract Proceedings on the MIUA website. ------------------------------------------------------- From: Robert Beinert mailto:[log in to unmask] Date: February 11, 2022 Subject: GAMM Annual Meeting, Germany, Aug 2022 The GAMM 92nd Annual Meeting will be held at the RWTH Aachen University, Germany, August 15-19, 2022. The abstract submission for section S21 'Mathematical Signal and Image Processing' is now open. The topical speakers of the section are - Kristian Bredies (University of Graz) - Christoph Schnorr (University of Heidelberg) Over the last decades mathematics has become the cornerstone in signal and image processing ranging from various methods for signal reconstruction to modelling of imaging modalities over its classical disciplines compression, denoising, segmentation, and registration to feature extraction. The used methodologies include such diverse fields as harmonic analysis, inverse problems, variational analysis, mathematical statistics, partial differential equations, optimization, approximation theory and sampling theory. The aim of this section is to gather scientists working on the theory and applications of mathematical signal and image processing in order to present their research, exchange ideas, and start new collaborations. - Opening of online registration/abstract submission: February 1, 2022 - Closure of early online registration (Early fee): June 10, 2022 - Closure of online registration: July 31, 2022 Further information about the conference are available at https://jahrestagung.gamm-ev.de. ------------------------------------------------------- From: Jbilou Khalide mailto:[log in to unmask] Date: February 05, 2022 Subject: Faculty Position, Linear Algebra/Optimisation, France Faculty Position (Maitre de Conferences) in Linear Algebra and Optimisation at Mathematics Laboratory, University Littoral Cote d'Opale Calais, France The Laboratory of Mathematics (LMPA) at the University of Littoral Cote d'Opale in Calais France is seeking to hire an associate professor (Maitre de Conferences position in France) position in Linear Algebra and Optimisation with Applications. The successful candidate will be expected to establish a high-quality research. The candidate must be dedicated to the teaching and mentoring of students at the graduate and undergraduate levels. The candidate will teach in the engineering school EILCO at the University of Littoral Cote d'Opale in Calais. The candidate should teach general mathematics, statistics, linear algebra and optimization for graduate and undergraduate levels. Applicants are expected to have good understanding in linear algebra and optimization for machine learning. It is desirable that candidates have interest and research experience and solid computational background in Matlab, Python...The language for teaching is French for undergraduate or French-English for graduate students. Requirements: An earned doctorate in applied mathematics: linear algebra and optimization. Employment: Evidence of excellence in research; potential for teaching and an ability to contribute to the engineering school (EILCO) missions. Preferred: Potential to obtain, external funding; Experience in conducting collaborative research; Good computational experience in teaching and research; Candidates that already had Postdoc positions. Candidates should first send a cv to Pr. Khalide Jbilou at mailto:[log in to unmask] ------------------------------------------------------- From: Daniel Appelo mailto:[log in to unmask] Date: February 01, 2022 Subject: Professor Position, Quantum Algorithms, Michigan State Univ Assistant/Associate/Full Professor Tenure System Position Summary: The Department of Computational Mathematics, Science and Engineering (CMSE), in partnership with the Department of Electrical and Computer Engineering (ECE) at Michigan State University (MSU) invites applications for a tenure-system faculty position at the rank of Assistant Professor in the broad area of Quantum Algorithms with an anticipated start date of August 16, 2022. Candidates must hold a PhD in engineering, or closely related areas, such as computer science, applied mathematics, physics, or chemistry. The candidate is expected to establish a sustainable research program, make significant scholarly contributions to their discipline, be an effective teacher and mentor of both undergraduate and graduate students, engage in institutional and professional service, and support MSU's diverse student population. We are seeking a candidate working in the area of computational/theoretical quantum computing, quantum information science or related fields with an emphasis on quantum algorithms and a broad perspective on quantum computing. MSU is committed to expanding into the area of Quantum Information Science, and this position is the first in a series of additional hires in the area of Quantum Computing. In this direction, MSU has founded an interdisciplinary Center for Quantum Computing Science and Engineering (MSU-Q), which provides opportunities for collaboration across multiple disciplines and departments at MSU. Minimum Requirements: Candidates must hold a PhD in engineering, or closely related areas, such as computer science, applied mathematics, physics, or chemistry. at the time of appointment. Required Application Materials: Interested individuals should submit an application for this position through https://careers.msu.edu/en-us/job/509304/assistant- professortenure-system (if direct link does not work, try go to http://careers.msu.edu and search for posting # 759268.) Reference letters will not be solicited for the initial evaluation of candidates; however, applicants should ensure that letters will be submitted promptly upon request. ------------------------------------------------------- From: Anna-Karin Tornberg mailto:[log in to unmask] Date: February 08, 2022 Subject: Assistant Professor Position, Mathematics, KTH The Mathematics Department at KTH is announcing a tenure track Assistant professor in Mathematics with specialization in mathematical foundations of artificial intelligence. The subject comprises foundational mathematics and applied mathematics for artificial intelligence with specialization in control theory, game theory and/or partial differential equations. This means that someone with a numerical analysis background with a focus on relevant AI challenges can apply. The employment is part of an initiative within the program on mathematics for artificial intelligence within the Wallenberg AI, Autonomous Systems and Software program (WASP-AI/MATH), which gives resources to start building a research group. For details see: https://www.kth.se/en/om/work-at-kth/lediga-jobb/what:job/jobID:462447/where:4/ Application deadline: March 14, 2022. ------------------------------------------------------- From: Christos Xenophontos mailto:[log in to unmask] Date: February 08, 2022 Subject: Lecturer/Assistant Professor Position, Univ of Cyprus The University of Cyprus invites applications for one (1) tenure-track academic position at the rank of Lecturer or Assistant Professor in the Department of Mathematics and Statistics, in the field of "Numerical Analysis/Scientific Computing" or "Stochastic PDEs" or "Optimization". For more information please see https://www.ucy.ac.cy/hr/documents/PROKIRIKSIS_VOITHITIKO_AKADHMAIKO/MAS_eng_announcement__Academic_position_numerical_analysis_etc_20012022.pdf ------------------------------------------------------- From: Emmanuil Georgoulis mailto:[log in to unmask] Date: February 10, 2022 Subject: Postdoc Position, NA Elastic Turbulence, Leicester/Bath UK A joint 30-month postdoc position (15 months at the University of Leicester and 15 months at the University of Bath, UK) has just been advertised. The topic is the development, analysis and implementation of structure-preserving Galerkin methods for non-Newtonian flows in the context of elastic turbulence. This post is funded through a Leverhulme Trust Research Project Grant between Gabriel Barrenechea (Strathclyde - PI), Emmanuil Georgoulis (Leicester/NTUA) and Tristan Pryer (Bath) (co-Is). More details at: https://jobs.le.ac.uk/vacancies/4730/postdoctoral-research-associate.html Applicant Profile: A PhD (or equivalent) in Numerical Analysis, Scientific Computing, Computational PDEs. Experience with computer implementation of high order Galerkin methods is desired. Informal enquiries are welcome and should be made to Professor Emmanuil Georgoulis at mailto:[log in to unmask] ------------------------------------------------------- From: Kent-Andre Mardal mailto:[log in to unmask] Date: January 31, 2022 Subject: Postdoc Position, Computational Hydrology, Univ of Oslo We are searching for a highly motivated candidate with a strong background in scientific computing (mathematics/physics/machine learning) and a passion to work on the intersection of physics, numerics and machine learning with application to sustainability and hydro power. The Postdoctoral Fellow position is a part of the Computational Hydropower project https://www.mn.uio.no/math/english/research/projects/comphydro/index.html that aims to develop a new generation of modeling and learning tools for applications in sustainable energy applications - with particular focus on hydro power. The project is a collaboration between Expert Analytics, NTNU, Statkraft and UiO. ------------------------------------------------------- From: Idoia Hernandez mailto:[log in to unmask] Date: January 31, 2022 Subject: Postdoc Position, Deep Data-Driven Computing, BCAM Basque Center for Applied Mathematics - BCAM is offering a Postdoctoral position in the framework of Ikur strategy promoted by the Education Department of the Basque Government to boost the Scientific Research in specific strategical areas and to position them at international level. The selected candidate will work on solving Partial Differential Equations (PDEs) and Inverse problems governed by PDEs using Deep Learning (DL) techniques. He/she will develop methods for solving these problems, implement them in Tensorflow and/or Pytorch, evaluate the results, and publish them in top-ranked journals. Based on the candidate's experience and skills, his/her scientific developments will be more focused on his/her previous expertise. He/she will be immersed in a group with experience on all these topics, as well as in specific industrial applications, mainly in the area of geophysics and renewable energies. Thus, the selected candidate will be assisted by other professors and postdoctoral fellows with experience in the area. He/she will work within a collaboration program between the Basque Center for Applied Mathematics (BCAM) and the technological center Tecnalia, also with the participation of other research centers and universities located within the Basque Country. Contract: 12 months contract, with a possibility of renewal for 12 additional months based on performance and available funds; Deadline: 28 February 2022; Applications: http://www.bcamath.org/en/research/job/ic2022-01-postdoctoral-fellowship-in-deep-data-driven-ikur Requirements: Applicants must have their PhD completed before the contract starts Skills: Good interpersonal skills. A proven track record in quality research, as evidenced by research publications in top scientific journals and conferences. Demonstrated ability to work independently and as part of a collaborative research team. Ability to present and publish research outcomes in spoken (talks) and written (papers) form. Ability to effectively communicate and present research ideas to researchers and stakeholders with different backgrounds. Fluency in spoken and written English The preferred candidate will have: Strong background in the numerical solution of Partial Differential Equations and/or Deep Learning techniques. Background in Inverse Problems. Good programming skills in Python and preferably, also Tensorflow. Interest and disposition to work in interdisciplinary groups. ------------------------------------------------------- From: Jerome Gilles mailto:[log in to unmask] Date: January 31, 2022 Subject: Postdoc Position, Empirical Wavelets and Deep Learning A postdoc position is available in the Department of Mathematics & Statistis at San Diego State University under the supervision of Prof. Jerome Gilles. The hired postdoc will be working on the use of empirical wavelets within the framework of neural networks. A full description is available here: https://jegilles.sdsu.edu/postdoc.html One year contract will be proposed, renewable a maximum three years. Please follow the instructions on the above link to submit your application. ------------------------------------------------------- From: Emmanuil Georgoulis mailto:[log in to unmask] Date: February 02, 2022 Subject: Postdoc Position, Galerkin Methods in Turbulence, UK A joint 30-month postdoc position (15 months at the University of Leicester and 15 months at the University of Bath, UK) has just been advertised. The topic is the development, analysis and implementation of structure-preserving Galerkin methods for non-Newtonian flows in the context of elastic turbulence. More info at: https://jobs.le.ac.uk/vacancies/4730/postdoctoral-research-associate.html This post is funded through a joint grant between Gabriel Barrenechea (Strathclyde, UK), Tristan Pryer (Bath, UK) and E. Georgoulis (Leicester, UK and NTU Athens, Greece) ------------------------------------------------------- From: Heike Sill mailto:[log in to unmask] Date: February 04, 2022 Subject: Postdoc Position, Innovative Semiconductor Devices, WIAS, Germany At WIAS the Leibniz group "Numerical Methods for Innovative Semiconductor Devices" (Head: Dr. P. Farrell) for the period 01.04.2022 a position as Research Assistant (m/f/d) (Reference number 22/02) In the Math+ project Identifying and Efficiently Computing Band-Edge Energies for Charge Transport Simulations in Strained Materials to be filled. The candidate will work on the efficient implementation of eigenvalue strategies for strained semiconductors, whose applications play a key role in photonics and quantum computing. Required are a scientific university degree (Master or Diploma) as well as a PhD in mathematics, physics or another related field. Furthermore, the candidate should have worked with at least one programming language (such as e.g. Julia, Matlab, Python) and have a decent command of the English language. It is desirable if the candidate has experience with team work and an interest in interdisciplinary research. Please direct your scientific queries to Dr. Costanza Manganelli (mailto:[log in to unmask]), Dr. Christian Merdon (mailto:[log in to unmask]) and Dr. Patricio Farrell (mailto:[log in to unmask]). For questions concerning the application process please direct your inquiries to Heike Sill (mailto:[log in to unmask]). The appointment is limited for one year until March 31, 2023. The work schedule is 39 hours per week, and the salary is according to the German TVoeD Bund scale. The Institute aims to increase the proportion of women in this field, so applications from women are particularly welcome. Among equally qualified applicants, disabled candidates will be given preference. Please upload your complete application documents (motivation letter, detailed CV, certificates) via the applicant portal as soon as possible but not later than February 24th, 2022 using the button "Apply online". See here for more information: https://short.sg/j/15614198 ------------------------------------------------------- From: Yves Lucet mailto:[log in to unmask] Date: February 02, 2022 Subject: Postdoc Position, Machine Learning, UBC Okanagan A Postdoc position is available at the University of British Columbia, Okanagan campus in the field of machine learning for a project on predicting when cleanup of oil and gas wells will occur. The project is funded by an NSERC grant and is starting immediately. More information on the project, the position, and how to apply is available at https://cmps-people.ok.ubc.ca/ylucet/PDFposition.php . ------------------------------------------------------- From: Tobias Weinzierl mailto:[log in to unmask] Date: January 31, 2022 Subject: Postdoc Position, Scientific Comp/Comp Cosmology, Durham Univ We are searching for a PostDoc to join us in the two ExCALIBUR projects Task-based Parallelism and PAX-SPH. The successful applicant will be expected to extract task execution codes from running supercomputing applications without a major performance penalty, and to investigate into algorithms and heuristics how these task graphs can be scheduled optimally. The candidate should study to which degree such a posteriori knowledge about optimal scheduling can be fed into state-of-the-art or upcoming runtimes (schedulers) and which heuristics are particularly relevant to the domain of SPH and/or particular application areas and benchmarks. The work has to built upon and feed back into existing supercomputing codes such as Otter (task tracing), SWIFT (SPH) and ExaHyPE (Eulerian simulation). In the ideal case, the candidates help both SWIFT and ExaHyPE to migrate their runtime to the latest OpenMP standard, while they also assess to which degree all concepts can be transferred into the SYCL/oneAPI paradigm. https://durham.taleo.net/careersection/du_int/jobdetail.ftl?job=22000021 (the deadline will be extended till the end of February) ------------------------------------------------------- From: Kathrin Smetana mailto:[log in to unmask] Date: February 07, 2022 Subject: PhD Position, Mathematical Sciences, Stevens Inst of Technology, USA Applications are invited for a Ph.D. research position starting in Fall 2022 in the group of Kathrin Smetana in the Department of Mathematical Sciences, Stevens Institute of Technology, New Jersey, U.S. In this project we will design multiscale methods/localized reduced order models to approximate heterogeneous problems that take place at multiple scales; one example is the deformation of wind turbines. To build the multiscale ansatz functions or localized reduced basis functions, we will use the technique of randomization, which is, for instance, widely applied in data science. Please contact mailto:[log in to unmask] for more details. Interested candidates should send an email to Kathrin Smetana with their CV and a short motivation letter, apply to the Pure and Applied Mathematics PhD program of the Stevens Institute of Technology https://www.stevens.edu/schaefer-school-engineering-science/departments/mathematical-sciences/graduate-programs/pure-and-applied-mathematics-doctoral-program and indicate in their application that they wish to work in the group of Kathrin Smetana. Applications will be reviewed immediately. Applications received prior to February 28, 2022, will receive full consideration, but applications will be accepted until the position is filled. Admissions to the Ph.D. program will be made by the respective committee for graduate admissions. ------------------------------------------------------- From: Alberto Paganini mailto:[log in to unmask] Date: February 10, 2022 Subject: PhD Position, Numerical Analysis, Univ of Leicester The University of Leicester invites applications for a fully funded 3.5-year PhD studentship to work on the project "Going stealth: magnetic cloaking via shape optimization of superconductors" under the supervision of Dr Alberto Paganini, Prof Emmanuil Georgoulis, and Dr Harold Ruiz. This project lies at the interface of numerical analysis and computational electromagnetics. The project will involve developing new numerical algorithms and high-performance computing software to discover novel magnetic cloaking designs. The application deadline is 11th March 2022. For informal inquiries, please contact Dr Alberto Paganini at mailto:[log in to unmask] For a full project description and application details, visit https://le.ac.uk/study/research-degrees/funded-opportunities/future-100-phd-cse ------------------------------------------------------- From: Communications on Applied Mathematics and Computation mailto:[log in to unmask] Date: February 11, 2022 Subject: Contents, Communications on Applied Mathematics and Computation, 4(1) https://www.springer.com/journal/42967 Preface to Focused Issue on Discontinuous Galerkin Methods Jan S. Hesthaven, Jennifer Ryan, Chi-Wang Shu, Jaap van der Vegt, Yan Xu, Qiang Zhang, Zhimin Zhang Comparison of Semi-Lagrangian Discontinuous Galerkin Schemes for Linear and Nonlinear Transport Simulations, Xiaofeng Cai, Wei Guo, Jing-Mei Qiu Conservative Discontinuous Galerkin/Hermite Spectral Method for the Vlasov-Poisson System, Francis Filbet, Tao Xiong An Adaptive Multiresolution Ultra-weak Discontinuous Galerkin Method for Nonlinear Schrodinger Equations, Zhanjing Tao, Juntao Huang, Yuan Liu, Wei Guo, Yingda Cheng A Local Discontinuous Galerkin Method with Generalized Alternating Fluxes for 2D Nonlinear Schrodinger Equations, Hongjuan Zhang, Boying Wu, Xiong Meng A Wavelet-Free Approach for Multiresolution-Based Grid Adaptation for Conservation Laws, Nils Gerhard, Siegfried Muller, Aleksey Sikstel Goal-Oriented Anisotropic hp-Adaptive Discontinuous Galerkin Method for the Euler Equations, Vit Dolejsi, Filip Roskovec Superconvergence Study of the Direct Discontinuous Galerkin Method and Its Variations for Diffusion Equations, Yuqing Miao, Jue Yan, Xinghui Zhong A Uniformly Robust Staggered DG Method for the Unsteady Darcy-Forchheimer-Brinkman Problem, Lina Zhao, Ming Fai Lam, Eric Chung Local Discontinuous Galerkin Methods with Novel Basis for Fractional Diffusion Equations with Non-smooth Solutions, Liyao Lyu, Zheng Chen Negative Norm Estimates for Arbitrary Lagrangian-Eulerian Discontinuous Galerkin Method for Nonlinear Hyperbolic Equations, Qi Tao, Yan Xu , Xiaozhou Li The Direct Discontinuous Galerkin Methods with Implicit-Explicit Runge-Kutta Time Marching for Linear Convection-Diffusion Problems, Haijin Wang, Qiang Zhang A Compatible Embedded-Hybridized Discontinuous Galerkin Method for the Stokes-Darcy-Transport Problem, Aycil Cesmelioglu, Sander Rhebergen Superconvergence Analysis of the Runge-Kutta Discontinuous Galerkin Method with Upwind-Biased Numerical Flux for Two-Dimensional, Linear Hyperbolic Equation Yuan Xu, Qiang Zhang Maximum-Principle-Preserving Local Discontinuous Galerkin Methods for Allen-Cahn Equations, Jie Du, Eric Chung, Yang Yang ------------------------------------------------------- From: Professor Badih Ghusayni mailto:[log in to unmask] Date: February 02, 2022 Subject: Contents, Intl J Mathematics and Computer Science, 17 (2) The following papers can be downloaded for free via http://ijmcs.future-in-tech.net/Volume17.2.htm: Sudarat Nidsunkid, Boonorm Chomtee, The Average Run Length Performance of Shewhart Control Chart when the Process Data are Sampled from Finite Population WonTae Hwang, Kyunghwan Song, On the integer part of the reciprocal of the Riemann zeta function tail at s=6 Cemil Tunc, An application of Lyapunov functions to properties of solutions of a perturbed fractional differential system Apisit Pakapongpun, Jutarat Kongson, Three combined sequences related to k-Fibonacci sequences Areerak Chaiworn, On Some Absolute Matrix Trace Inequalities Natthinee Deetae, Pannawit Khamrot, Application of Fuzzy TOPSIS for Multiple criteria decision-making based on interval bipolar fuzzy sets Alvaro H. Salas, Jairo H. Castillo, Lorenzo J. Martinez, The Duffing Equation-A Trigonometric Point Of View M. Chiangpradit, P. Busababodhin, N. Chutiman, P. Guayjarernpanishk, B. Kong-ied, Probability Analysis for Maximum Temperature in Northeast of Thailand Kanint Teerapabolarn, The Exact Formula for the Supremum of Poisson-Poisson Binomial Relative Error Asim Patra, Gopal Krishna Panda, Kritkhajohn Onphaeng, Phakhinkon Phunphayap, Tammatada Khemaratchatakumthorn, Subsequences and Exact Divisibility by the Powers of the Balancing Numbers Waseem Al-Mashaleh, Haitham Qawaqneh, Hassan Al-Zoubi, Some results on traces of the generalized products and sums of positive semidefinite matrices Vicente Jara-Vera, Carmen Sanchez-Avila, A simple proof of a relationship among the Zeta, Polygamma, and Clausen functions for the case pi/2 Mena Lao, Sudarat Nidsunkid, John J. Borkowski, A Regression Estimator in Path Sampling Nicholas Gaubatz, Peter Johnson, Friends in Z_n Napassanan Srisarakham, Geometric construction of third order iterative method for solving nonlinear equations Areej Almuhaimeed, Applications on Fuzzy Translation and Fuzzy Multiplication of KU-algebras Alvaro H. Salas, Jairo H. Castillo, Lorenzo J. Martinez, Analytical Solution to the Lagrange Top Bader S. Almohaimeed, Moment conditions for the periodic integer- valued autoregressive model Ashwaq Almohaimeed, Ali Allahem, A study of a Hamiltonian system with potential surface energy posses one channel and two potential wells Apisit Pakapongpun, Bunthita Chattae, On the Diophantine Equation Tammatada Khemaratchatakumthorn, Duangpon Siriwan, Pasting Lemmas for b-Metric Preserving and Related Functions II Nuchanat Tiprachot, Nareupanat Lekkoksung, Bundit Pibaljommee, Regularities of ordered semigroups in terms of (m,n)-ideals and n-interior ideals Thanatporn Bantaojai, Cholatis Suanoom, Jirayu Phuto, Aiyared Iampan, On Bd-algebras Pannawat Eakawinrujee, Nantapath Trakultraipruk, Paired Dominating Graphs of Paths Areej M. Abduldaim, Anwar Khaleel Faraj, Combining Algebraic GSVD and Gravitational Search Algorithm for Optimizing Secret Image Watermark Sharing Technique Uraiwan Jittburus, Pongpun Julatha, inf-hesitant fuzzy interior ideals of semigroups Ramadan Mahmood Ramo, Suhair Abd Dawwod, Digital image compression by using intelligence swarm Alvaro H. Salas, Solution to a Forced and Damped Gardner equation by means of Cubic B-splines Panuwat Luangchaisri, Thawhat Changphas, Jatuporn Sanborisoot, Semigroups in which the radical of every (m,n)-ideal is a subsemigroup Ghazwa F. Abd, Radhi A. Zaboon, Parametrization Approach for Solving Index-4 Linear Differential-Algebraic Control Systems Domingo Quiroz, David Coronado, Zero-sum Ramsey number for non-cyclic Group Boonyong Sriponpaew, Apichat Neamvonk, On The Norms of Circulant Matrics with the Gaussian Pell Numbers Darien DeWolf, Balakrishnan Viswanathan, Extending Fibonacci's Method for Computing Pythagorean Triples Patchara Muangkarn, Cholatis Suanoom, Anuphap Yodkheeree, Aiyared Iampan, Derivations induced by an endomorphism of BG-algebras Sri Winarni, Sapto Wahyu Indratno, Kurnia Novita Sari, Gaussian process regression using partition resampling model Eman Rawshdeh, Heba Adel Abdelkarim, Edris Rawashdeh, On the Eigensharp of Corona Product Jirapron Noiyai, Chokchai Viriyapong, Chawalit Boonpok, w(k,l)-semi- open sets in bi-weak structure spaces Aveya Charoenpol, Udom Chotwattakawanit, The Relationship of Modular Lattice with Maximum Pre-period Property and Minimum Pre- period Property Timothy Eller, Jakub Kraus, Yuki Takahashi, Zhichun (Joy) Zhang, Frobenius templates in certain 2x2 matrix rings Mohammad Nazrul Islam Khan, Complete lifts of a semi-symmetric metric P-connection on a Riemannian manifold to its tangent bundle Khaled Samiea Munshid, Mohanad Farhan Hamid, Jehad Ramadan Kider, Principally Pure Submodules Galina Bogdanova, Todor Todorov, On the construction of of q-ary constant-weight lexicodes M. O. Oluwayemi, K. Vijaya, On a study of a class of functions associated with a multiplier transformation Musab Hijazi, Akram Zeki, Amelia Ismail, Arabic Text Classification based on Semantic Relation Abd El Fattah El Atik, Mohammed S. Badr, Closure operators in terms of chromosomal mutations ------------------------------------------------------- From: Raimonds Ciegis mailto:[log in to unmask] Date: February 08, 2022 Subject: Contents, Mathematical Modelling and Analysis, 27 (1) MATHEMATICAL MODELLING AND ANALYSIS The Baltic Journal on Mathematical Applications, Numerical Analysis and Differential Equations, ISSN 1392-6292, ISSN 1648-3510 online, Electronical edition: http://mma.vgtu.lt Raimondas {\v{C}}iegis (Editor) Volume 27, Issue 1, 2022 (p.1-178) CONTENTS Anthony Sofo, Evaluating Log-Tangent Integrals via Euler~Sums Haniye Dehestani, Yadollah Ordokhani and Mohsen Razzaghi, A Spectral Approach for Time-Fractional Diffusion and Subdiffusion Equations in a Large Interval Bing Tan and Xiaolong Qin, Self Adaptive Viscosity-Type Inertial Extragradient Algorithms for Solving Variational Inequalities with Applications Amit K. Verma and Nazia Urus, Well Ordered Monotone Iterative Technique for Nonlinear Second Order Four Point Dirichlet BVPs Mindaugas Jasas, Antanas Laurin{\v c}ikas, Mindaugas Stoncelis and Darius {\v S}iau\-{\v c}i{\= u}\-nas, Discrete Universality of Absolutely Convergent Dirichlet Series Aidas Bal{\v c}i{\= u}nas, Virginija Garbaliauskien{\. e}, Violeta Luk{\v s}ien{\. e}, Renata Macaitien{\. e} and Audron{\. e} Rimkevi{\v c}ien{\. e}, Joint Discrete Approximation of Analytic Functions by Hurwitz Zeta-Functions Sachin Kumar and Divya Jyoti, Generalised Two-Component Modified Weakly Dissipative Dullin-Gottwald-Holm System: Invariance Analysis and Conservation Laws Algimantas Birbilas and Alfredas Ra\v{c}kauskas, Functional Modelling of Telecommunications Data Ramiro Acevedo, Christian G\'omez and Bibiana L\'opez-Rodr\'{\i}guez, Fully-Discrete Finite Element Approximation for a Family of Degenerate Parabolic Problems Olga Lavrova and Viktor Polevikov, Numerical Study of the Shielding Properties of a Ferrofluid Taking into Account Magnetophoresis and Particle Interaction ------------------------------------------------------- From: Claude Brezinski mailto:[log in to unmask] Date: February 06, 2022 Subject: Contents, Numerical Algorithms, 89 (3) Table of Contents Numerical Algorithms, Vol. 89, No. 3 Towards a reliable implementation of least-squares collocation for higher index differential-algebraic equations-Part 2: the discrete least-squares problem, Michael Hanke, Roswitha Marz A two-parameter block triangular preconditioner for double saddle point problem arising from liquid crystal directors modeling, Jun-Li Zhu, Yu-Jiang Wu, Ai-Li Yang On a fast deterministic block Kaczmarz method for solving large-scale linear systems, Jia-Qi Chen, Zheng-Da Huang A new self-adaptive algorithm for solving the split common fixed point problem with multiple output sets in Hilbert spaces, Simeon Reich, Truong Minh Tuyen, Nguyen Thi Thu Thuy, Mai Thi Ngoc Ha An efficient Gauss-Newton algorithm for solving regularized total least squares problems, Hossein Zare, Masoud Hajarian Global error estimation for explicit general linear methods, Ali Abdi, Gholamreza Hojjati, Giuseppe Izzo, Zdzislaw Jackiewicz A posteriori error estimations of the Petrov-Galerkin methods for fractional Helmholtz equations, Wenting Mao, Yanping Chen, Huasheng Wang A quasi-Newton type method for equilibrium problems, Leonardo A. Sousa, Susana Scheimberg, Pedro Jorge S. Santos, Paulo Sergio M. Santos Analysis of Schwarz waveform relaxation for the coupled Ekman boundary layer problem with continuously variable coefficients, Sophie Thery, Charles Pelletier, Florian Lemarie, Eric Blayo Stability analysis of the method of fundamental solutions with smooth closed pseudo-boundaries for Laplace's equation: better pseudo-boundaries, Li-Ping Zhang, Zi-Cai Li, Ming-Gong Lee, Hung-Tsai Huang Perturbation analysis and condition numbers of mixed least squares-scaled total least squares problem, Pingping Zhang, Qun Wang A posteriori error estimates for the time-dependent convection-diffusion-reaction equation coupled with the Darcy system, Nancy Chalhoub, Pascal Omnes, Toni Sayah, Rebecca El Zahlaniyeh Numerical algorithms for inverse Sturm-Liouville problems, Xiaoying Jiang, Xiaowen Li, Xiang Xu An efficient algorithm for solving piecewise-smooth dynamical systems, Nicola Guglielmi, Ernst Hairer A numerical method for the approximation of stable and unstable manifolds of microscopic simulators, Constantinos Siettos, Lucia Russo Dai-Liao extensions of a descent hybrid nonlinear conjugate gradient method with application in signal processing, Zohre Aminifard, Saman Babaie-Kafaki Using Gauss-Jacobi quadrature rule to improve the accuracy of FEM for spatial fractional problems, Zongze Yang, Jungang Wang, Zhanbin Yuan, Yufeng Nie Correction to: On the unitary block-decomposability of 1-parameter matrix flows and static matrices, Frank Uhlig ------------------------------------------------------- End of Digest **************************