Subject: NA Digest, V. 21, # 10 NA Digest Sunday, March 21, 2021 Volume 21 : Issue 10 Today's Editor: Daniel M. Dunlavy Sandia National Labs [log in to unmask] Today's Topics: AMiTaNS'21, Bulgaria or ONLNE, Jun 2021 ICERM, Time-Dependent PDE Discretizations, USA, Jan 2022 Preconditioning, Germany, Jun 2022 Faculty Positions, Morgan State Univ, USA Lectureship Position, Applied Mathematics, Cardiff Univ, UK Research Position, High-Performance Computing, Kiel Univ Postdoc Position, Czech Technical Univ in Prague PhD/Postdoc Postion, Simulation and Visualization, KIT PhD Position, Physics-Informed Machine Learning, Univ of Twente Research Internship Position, Fujitsu Labs of America CPF, RINAM Special Issue, Comp Methods for PDEs and Applications Contents, J Computational Mathematics, 39 (2) 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: Michail Todorov [log in to unmask] Date: March 20, 2021 Subject: AMiTaNS'21, Bulgaria or ONLNE, Jun 2021 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, 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. This year we intend to organize a session in honor of Prof. C.I. Christov (1951-2012) 70th Birthday. If you are interested in attending AMiTaNS'21 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, 2021. Tentative speakers (so far): S. Markov (Bulgaria), A. Fedoseyev (USA), M. Stehlik (Austria, Chile), A. Salupere (Estonia), A. Porubov (Russia), P. Minev (Canada), R. Xu (China), V. Shaydurov (Russia), I.C. Christov (USA), E. Charampidis (USA), etc. Updates about the organization of the event subject of the pandemic circumstances will be given continuously on the conference website. http://2021.eac4amitans.eu ------------------------------------------------------- From: Ruth Crane [log in to unmask] Date: March 19, 2021 Subject: ICERM, Time-Dependent PDE Discretizations, USA, Jan 2022 This workshop aims to spur a holistic approach to the design of time- dependent PDE discretizations, particularly in terms of developing time integration techniques that are intertwined with spatial discretization techniques, focusing on: generalized ImEx methods, asymptotic- preserving and structure-preserving methods, methods that exploit low- rank dynamics, analysis of order reduction, parallel in time methods, and performant, maintainable, extensible software implementations. This workshop runs from January 10 through January 14, 2022. https://icerm.brown.edu/topical_workshops/tw-22-hdtd/ ------------------------------------------------------- From: Martin Stoll [log in to unmask] Date: March 15, 2021 Subject: Preconditioning, Germany, Jun 2022 The organizers of the Preconditioning2021 meeting have decided to shift the meeting into 2022 and we would cordially invite you to mark your calendars for Preconditioning 2022 in Chemnitz, Germany from June 8th to June 10th. This is the week prior to the Householder XXI in Italy. We are happy to already announce a fantastic list of invite 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 ([log in to unmask]) ------------------------------------------------------- From: Mingchao Cai [log in to unmask] Date: March 18, 2021 Subject: Faculty Positions, Morgan State Univ, USA Two tenure-track positions are available, one for Stat/Actuarial Science, one for applied and computational math. If you are interested in, please apply through https://morgan.peopleadmin.com/postings/3227 Hopefully, the deadline is Apr 15th. All application material and ref letters should be submitted through the website. I am not in the search committee. However, if you have any questions, I would be happy to answer. ------------------------------------------------------- From: Tim Phillips [log in to unmask] Date: March 19, 2021 Subject: Lectureship Position, Applied Mathematics, Cardiff Univ, UK The School of Mathematics invites applications for a Lectureship in Applied Mathematics. Applicants should have a record of, or potential to produce, research that reaches the highest standards of excellence in terms of originality, significance and rigour in Mathematics. The successful candidate will be expected to deliver high-quality teaching and to supervise MSc dissertations. They will join the Applied and Computational Mathematics Research Group which has expertise in areas including Theoretical and Fluid Dynamics; Mathematics and Mechanics of Solids; Mathematical Biology; Applied Analysis; Numerical Analysis. The School of Mathematics is a research-led School in Cardiff University, one of the UK's leading universities, with a reputation for internationally excellent research and high-quality teaching. In the last Research Excellence Framework (REF) 2014, Cardiff University was ranked 5th in the UK in terms of the grade point average (GPA) of its overall quality profile and 2nd for Impact. http://www.cardiff.ac.uk/mathematics This position is a full-time position, 35 hours per week and is open ended. Salary range: 33,797 - 40,322 GBP per annum (Grade 6) The post is available from 1 May 2021 or a mutually agreed date thereafter. We particularly welcome applications from females as they are under- represented with Cardiff University in this field. Informal enquiries may be made to Professor Tim Phillips ([log in to unmask]) or Dr Angela Mihai ([log in to unmask]) Cardiff University is committed to supporting and promoting equality and diversity and to creating an inclusive working environment. We believe this can be achieved through attracting, developing, and retaining a diverse range of staff from many different backgrounds who have the ambition to create a University which seeks to fulfil our social, cultural and economic obligation to Cardiff, Wales, and the world. In supporting our employees to achieve a balance between their work and their personal lives, we will also consider proposals for flexible working or job share arrangements. Closing date: Wednesday, 14 April 2021 Further details: https://krb-sjobs.brassring.com/TGnewUI/Search/home/HomeWithPreLoad? partnerid=30011&siteid=5460&PageType=JobDetails&jobid=1781769 ------------------------------------------------------- From: Steffen Börm [log in to unmask] Date: March 17, 2021 Subject: Research Position, High-Performance Computing, Kiel Univ The Department of Mathematics of Kiel University offers a full-time permanent position (pay grade TV-L E14) for research and teaching in the field of High-Performance Computing. Requirements for employment are a Ph.D. degree in Mathematics or a closely related field, experience in the administration of servers for high-performance computing, particularly running Linux and standard packages like BLAS, LAPACK, OpenCL/CUDA, and a strong background in numerical mathematics and scientific computing, including having successfully taught courses on these subjects, preferably in German. Details can be found at https://www.uni-kiel.de/personal/de/stellen/extern/wiss/dateien-extern-wiss/ausschr- unibogen-borm-unbefristet.pdf ------------------------------------------------------- From: Michal Benes [log in to unmask] Date: March 16, 2021 Subject: Postdoc Position, Czech Technical Univ in Prague Postdoc position at Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Department of Mathematics Mathematical Modelling and Numerical Simulation of Flow, Transport and Phase Transitions Brief description: Maximal duration: until December 31 2022 Beginning: upon personal preference Funding: Ministry of Education of Czech Republic Suitable for postdoc or early-career researchers Contents: joint research work on mathematical and numerical modelling of complex multiphysics phenomena with the Mathematical Modelling Group of the Department of Mathematics http://geraldine.fjfi.cvut.cz Any inquiries should be addressed to: Professor Michal Benes: [log in to unmask] This information is posted on: http://geraldine.fjfi.cvut.cz/mmg/files/postdoc_21.pdf ------------------------------------------------------- From: Mathias J Krause [log in to unmask] Date: March 15, 2021 Subject: PhD/Postdoc Postion, Simulation and Visualization, KIT Research assistant wanted for our team Lattice Boltzmann Research Group at KIT: Within the scope of a research project on simulation and visualization (especially VR/AR and Apps) of flows, a full-time position is to be filled temporarily. After familiarisation, remuneration is paid according to TV-L, E 13. There is the possibility of a doctorate. Besides enjoying scientific problem analysis as well as mathematical and/or process engineering problems and/or computer science, we expect you to have good programming skills, initiative, imagination and good communication skills in written and spoken English AND German. Great importance is attached to working in a team. Please send applications with the usual documents in a pdf file to [log in to unmask] . ------------------------------------------------------- From: Mengwu Guo [log in to unmask] Date: March 18, 2021 Subject: PhD Position, Physics-Informed Machine Learning, Univ of Twente We are calling for applications for a PhD position in the Applied Analysis (AA) group at University of Twente (UT)'s Department of Applied Mathematics to work in the area of physics-informed machine learning. Research activities of this PhD position focus on the synergistic integration of modern numerical methods for PDEs and recent machine learning techniques, especially based on artificial neural networks and Gaussian processes. The successful candidate will develop physics- informed machine learning methods towards real-world engineering and/or medical applications. Such research initiatives address the drawbacks of conventional numerical methods and seek to enable data- enhanced predictive modeling through model order reduction, multi- fidelity data fusion, and machine learning. We look for an enthusiastic individual who is driven by curiosity and has: (i) or will shortly acquire, a master's degree in applied Mathematics, computational science or engineering; (ii) knowledge in machine learning and/or uncertainty quantification; (iii) experience with numerical methods for solving PDEs; (iv) demonstrated programming skills; and (v) good communication skills in a collaborative working environment. In addition, knowledge in applied mechanics would be an advantage. Working language at the University of Twente is English. The successful candidate will be appointed on a full-time PhD position for four years (a qualifier in the first year) with a competitive salary and a full status of UT employee. Interested to be part of our team? Your application should include: (i) an application/motivation letter, emphasizing your specific interest, qualifications and motivation to apply for this position; (ii) an updated CV including a list of relevant courses during your master's studies, research activities in which you have participated, and a short description of your master's thesis; and (iii) contact information (addresses and emails) of two referees. Please find more details of this vacancy and submit your application at: https://www.utwente.nl/en/organisation/careers/!/2021-296/phd-position- in-physics-informed-machine-learning This open position is expected to be filled as soon as possible. You are welcome to contact Dr. Mengwu Guo ([log in to unmask]) for further information. We accept applications until May 21, 2021. Evaluation will begin in early May and continue until the position is filled. ------------------------------------------------------- From: Hayato Ushijima-Mwesigwa [log in to unmask] Date: March 18, 2021 Subject: Research Internship Position, Fujitsu Labs of America Fujitsu Laboratories of America (FLA) has an internship opening for a graduate-level student. The research will mainly involve large-scale optimization problems, specifically on solving Vehicle Routing Problems with constraints on special-purpose hardware. FLA is the U.S. R&D arm of Fujitsu, the global information and communications technologies leader headquartered in Japan. A qualified candidate would possess, Research-level experience in at least one of the following: Integer and Linear Programming; Combinatorial Algorithm design; Linear Algebra, and familiarity with different methods of solving large-scale VRP problems. Students in M.S. and Ph.D. programs with relevant coursework or research experience are invited to apply, and we are open to advanced undergraduates who can demonstrate relevant experience. If this sounds like something you'd be good at, please send a recent CV to [log in to unmask] ------------------------------------------------------- From: Jichun Li [log in to unmask] Date: March 20, 2021 Subject: CPF, RINAM Special Issue, Comp Methods for PDEs and Applications The Guest Editors of Results in Applied Mathematics - RINAM are now inviting original articles that reflect the recent advances in numerical methods developed for solving various partial differential equations (PDEs) and their applications in various areas of science and engineering. Possible topics of interest include (but not limited to): finite element methods, meshless methods, deep learning and neural networks for PDEs, numerical analysis, optimal control of PDEs, modeling of complex fluids, wave propagation in complex media, interface problems, uncertainty quantification, etc. RINAM is a gold open access journal and the Article Publishing Charge (APC) will be waived for this special issue. Manuscripts should be submitted online by registering and logging in to the Editorial Manager site: https://www.editorialmanager.com/rinam/default.aspx The deadline for submission for this special issue is July 31, 2021. Important: When you submit your paper, please choose "RINAM Special" from the dropdown menu to distinguish from other submissions (otherwise it may end up in a regular issue and an APC fee charged). All submitted papers will go through the normal review process. We hope to be done with all reviews by Oct. 31, 2021. The special issue is expected to be published in Nov. 2021 (to be confirmed later). ------------------------------------------------------- From: Yonghui Yu [log in to unmask] Date: March 16, 2021 Subject: Contents, J Computational Mathematics, 39 (2) Journal of Computational Mathematics, Volume 39 (2021), Issue 2 https://www.global-sci.org/intro/articles_list/jcm/2042.html Contents A New Adaptive Subspace Minimization Three-term Conjugate Gradient Algorithm for Unconstrained Optimization, Keke Zhang, Hongwei Liu and Zexian Liu Can A Cubic Spline Curve Be G3, Wujie Liu and Xin Li Stability Analysis of the Split-step Theta Method for Nonlinear Regime- switching Jump Systems, Guangjie Li and Qigui Yang Siege Accelerated Optimization with Orthogonality Constraints, Jonathan W. Quadrature Methods for Highly Oscillatory Singular Integrals, Jing Gao, Marissa Condon, Arieh Iserles, Benjamin Gilvey and Jon Trevelyan Local Gaussian collocation Scheme to Approximate the Solution of Nonlinear Fractional Differential Equations Using Volterra Integral Equations, Pouria Assari, Fatemeh Asadi-Mehregan and Mehdi Dehghan Uniform Stability and Error Analysis for Some Discontinuous Galerkin Methods, Qingguo Hong and Jinchao Xu ------------------------------------------------------- End of Digest **************************