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NA Digest, V. 21, # 24

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 Subject: NA Digest, V. 21, # 24 NA Digest Sunday, June 27, 2021 Volume 21 : Issue 24 Today's Editor:         Daniel M. Dunlavy         Sandia National Labs         [log in to unmask] Today's Topics:         Ian Gladwell (1944-2021)         20th IMA Fox Prize Results         Fractional differential equations, Hybrid/Italy, Jul 2021         Mathematics in Healthcare, ONLINE, Jul 2021         Fast Direct Solvers, ONLINE, Oct 2021         Faculty Positions, Applied/Comp Math, Univ Adolfo Ibanez, Chile         Postdoc Position, Computational PDEs, SISSA, Italy         PhD Positions, Scuola Normale Superiore, Italy         PhD, Computational Maths/Science, Univ of Leeds         CFP, SISC Special Section on Multigrid Methods         Contents, Acta Cybernetica, 25 (1)         Contents, EECT 10 (3)         Contents, Journal of Computational Mathematics, 39 (4) 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: Nick Higham [log in to unmask] Date: June 24, 2021 Subject: Ian Gladwell (1944-2021) We are sorry to report that Ian Gladwell passed away on May 23, 2021 at the age of 76. Ian was an Emeritus Professor of Mathematics at Southern Methodist University and spent the first part of his career at the University of Manchester. An obituary is at https://nhigham.com/2021/06/24/ian-gladwell-1944-2021/ Len Freeman, Nick Higham and Jim Nagy ------------------------------------------------------- From: Des Higham [log in to unmask] Date: June 23, 2021 Subject: 20th IMA Fox Prize Results The 20th IMA Leslie Fox Prize in Numerical Analysis event took place remotely on June 21st over Zoom. With over 60 attendees, the audience size was comparable with that of previous, physical, meetings. Five shortlisted finalists, chosen from 35 applicants, gave presentations on their research. Arieh Iserles (University of Cambridge) kindly agreed to present the prizes, which were First Prize: Lindon Roberts, Australian National University Second Prizes: Nicolas Boulle, University of Oxford, Derek Driggs, University of Cambridge, Theo Mary, Centre National de la Recherche Scientifique, Barbara Verfuerth, Karlsruhe Institute of Technology. A more detailed report of the meeting will appear in the August issue of IMA Mathematics Today, and video recordings of the talks will become available within the next couple of weeks at https://ima.org.uk/16899/20th-ima-leslie-fox-prize-event Adjudicating Committee: Des Higham, University of Edinburgh, Carola-Bibiane Schoenlieb, University of Cambridge, Alex Townsend, Cornell University. ------------------------------------------------------- From: Roberto Garrappa [log in to unmask] Date: June 21, 2021 Subject: Fractional differential equations, Hybrid/Italy, Jul 2021 The INdAM Workshop "Fractional differential equations: modeling, discretization and numerical solvers" will be held in Rome (Italy), from 12 to 14 July 2021. This workshop aims to bring together two communities of numerical analysts working in the field of fractional differential equations, one working on methods for the solution of differential problems and one working on the side of numerical linear algebra, to share knowledge and create synergies. It also intends to encourage meetings with researchers who deal with these problems from a more applicative point of view, both in fields such as mathematical physics, and in fields with a higher technological content such as image recognition and engineering (especially in automatic control of systems). It is a hybrid workshop with a maximum of 30 registered participants in presence and the possibility of attending the Workshop through electronic platforms that will be communicated later. Invited keynote speakers are: Jin Bangti - University College London - UK Lehel Banjai - Heriot-Watt University, Edinburgh - SCOTLAND - UK Marta D'Elia - Sandia National Laboratories, Livemore (CA) - USA Michael Kwok-Po Ng - The University of Hong Kong - HONG KONG Abner Salgado - University of Tennessee, Knoxville (TN) - USA Jie Shen - Purdue University - USA Martin Stynes - Computational Science Research Center, Beijing - CHINA Registration to participate via online platforms and receive the link is open on the Workshop website https://fractionalworkshop.github.io/ The workshop is organized and funded by the Istituto Nazionale di Alta Matematica (INdAM). ------------------------------------------------------- From: Charlotte Bee [log in to unmask] Date: June 23, 2021 Subject: Mathematics in Healthcare, ONLINE, Jul 2021 Monday 5th & Tuesday 6th July A research showcase and future directions event from the EPSRC Liverpool Centre for Mathematics in Healthcare (LCMH), established in 2015 at the University of Liverpool in partnership with Lancaster University and Liverpool John Moores University. The programme brings together academic researchers, clinicians and industry to share latest research findings and celebrate how multidisciplinary research is making a difference to the healthcare sector. It is also an opportunity to identify potential new collaborations in the context of emerging challenges and opportunities for the next generation of mathematics-related research for healthcare. Programme and registration: https://www.eventbrite.co.uk/e/epsrc-lcmh-research-showcase-and-future-directions- event-tickets-157028182521 Please contact [log in to unmask] or [log in to unmask] with any queries. ------------------------------------------------------- From: Jianlin Xia [log in to unmask] Date: June 23, 2021 Subject: Fast Direct Solvers, ONLINE, Oct 2021 Purdue CCAM (Center for Computational & Applied Mathematics) will be hosting the 2021 Conference on Fast Direct Solvers on October 23-24, 2021. It will be an online conference. The conference themes include: - Structured matrices and structured direct solvers - Sparsity and data sparsity - Randomized numerical linear algebra - High performance direct solvers and matrix factorizations - Structured preconditioning and FMM solvers - Fast PDE and IE solvers - Applications to data science and other fields - Other relevant subjects More information may be found from the conference webpage: www.math.purdue.edu/~xiaj/FastSolvers2021 ------------------------------------------------------- From: Carlos Jerez-Hanckes [log in to unmask] Date: June 24, 2021 Subject: Faculty Positions, Applied/Comp Math, Univ Adolfo Ibanez, Chile The Faculty of Engineering and Sciences (FES) of Universidad Adolfo Ibanez has great pleasure in inviting applications for open rank faculty positions in Applied and Computational Mathematics due to start as early as March 1st 2022 on the Campus Santiago. The FES is developing a new research and educational program in interdisciplinary, applied and computational mathematics. The selected applicants are expected to contribute to this endeavor by joining the current team of 20+ faculty members working in these areas. We are looking for candidates with a solid mathematical and computational background, with high potential to advance the mathematical foundations of interdisciplinary research in science, engineering, and/or the social domains. Particular attention will be given to applications that show strong synergy between mathematical modeling, high-performance and advanced scientific computing, discrete algorithms and stochastic processes, as well as data assimilation and uncertainty quantification. FES seeks outstanding researchers with a marked academic interest in high quality education and research, with expertise in both theory and applications, and motivated by multidisciplinary work at the interface with engineering. Candidates are expected to hold (or be close to completing) a doctoral degree in applied mathematics, computer science, or a related field. The successful candidate must demonstrate the promise of outstanding scholarship in every regard, including research and teaching. More details can be found in https://ingenieria.uai.cl/assets/uploads/2021/06/appliedmath2021.pdf ------------------------------------------------------- From: Andrea Cangiani [log in to unmask] Date: June 25, 2021 Subject: Postdoc Position, Computational PDEs, SISSA, Italy The mathLab group at the International School for Advanced Studies (SISSA) in Trieste, Italy, invites applications for a research fellowship position in Numerical Analysis of PDEs, under the supervision of Andrea Cangiani starting anytime before March 2022. The post holder is expected to contribute to the research of the mathLab group on general mesh adaptive methods for multi-physics problems. We seek a candidate with strong background in computational PDEs - theory and implementation. Prior experience in HPC and specifically modelling and simulation of industrial and/or biomedical applications is desirable. The duration is 1+1 years (one year plus a further year depending on performance). Applications info, details and requirements are available at the link: https://www.sissa.it/bandi/selezione-pubblica-titoli-conferimento-di-n-1-assegno-di- ricerca-fse-area-matematica-ref-prof (See file Announcement_FSE_Cangiani.pdf for English version.) Submission Deadlines for Applications: 19/07/2021. For enquiries/further info email [log in to unmask] ------------------------------------------------------- From: Michele Benzi [log in to unmask] Date: June 23, 2021 Subject: PhD Positions, Scuola Normale Superiore, Italy Four PhD Fellowships are available for students interested in pursuing a PhD degree in Computational Methods and Mathematical Modeling for the Sciences and Finance at the Scuola Normale Superiore in Pisa, Italy. Areas of specialization include Numerical Analysis and Scientific Computing, Quantitative Finance, Stochastic Analysis, and Computational Physics/Chemistry/Biology. The application deadline is August 26, 2021. Start date is November 1, 2021. For further information and instructions on how to apply, please see https://www.sns.it/en/admissions/phd/how-to-apply-for-the-phd-courses ------------------------------------------------------- From: Tom Ranner [log in to unmask] Date: June 25, 2021 Subject: PhD, Computational Maths/Science, Univ of Leeds We are seeking candidates for a 4 year funded PhD place in the School of Computing at the University of Leeds. Applicants in areas related to analysis or computations of free boundary or interface problems are particularly welcome. Funding is available for home/UK rated students and potentially international students also. Please contact Tom Ranner ([log in to unmask]) for more details and how to apply. Application deadline 30 June. ------------------------------------------------------- From: Hans De Sterck [log in to unmask] Date: June 25, 2021 Subject: CFP, SISC Special Section on Multigrid Methods Extended submission deadline: July 15, 2021 The submission deadline for the Special Section of the SIAM Journal on Scientific Computing (SISC) dedicated to recent progress in Multigrid Methods has been extended to July 15. Submissions are invited from attendees of the the 20th Copper Mountain Conference on Multigrid Methods (https://grandmaster.colorado.edu/copper/2021) which took place March 24 - April 2, 2021, as well as from the general community. Papers will be subject to review by a guest Editorial Board. Submissions are encouraged in all aspects of multigrid methods including the following areas: multi-modeling and multi-scale; algebraic multigrid; algorithm design and performance for emerging architectures; software; parallel time integration; coupled physics problems; structured and matrix-free methods; hierarchical low-rank matrix decompositions; graph problems; multilevel methods for stochastic problems; applications; machine learning and multilevel methods. Please submit manuscript and cover letter in PDF format on SISC's online submission site (https://sisc.siam.org), selecting "Special Section" and "Copper Mountain Special Section, Multigrid Methods, 2021" from the relevant dropdown boxes. For questions about submission, please contact Mitch Chernoff ([log in to unmask]), SIAM Publications Manager, Brittni Holland ([log in to unmask]), Editorial Associate, or the Editors-in-Charge, Matthias Bolten ([log in to unmask]) or Hans De Sterck ([log in to unmask]). ------------------------------------------------------- From: Attila Tanács [log in to unmask] Date: June 21, 2021 Subject: Contents, Acta Cybernetica, 25 (1) ACTA CYBERNETICA, 25(1) Special Issue of the 12th Summer Workshop on Interval Methods https://cyber.bibl.u-szeged.hu/index.php/actcybern/issue/view/Vol_25_1 Preface, Julien Alexandre dit Sandretto, Olivier Mullier, Alexandre Chapoutot Interval-Based Simulation of Zelus IVPs using DynIbex, Jason Brown, Francois Pessaux Toward the Development of Iteration Procedures for the Interval-Based Simulation of Fractional-Order Systems, Andreas Rauh, Julia Kersten Confidence-based Contractor, Propagation and Potential Clouds for Differential Equations, Julien Alexandre dit Sandretto Identification of Multi-Faults in GNSS Signals using RSIVIA under Dual Constellation, Shuchen Liu, Jan-Joran Gehrt, Dirk Abel, Rene Zweigel Validated Trajectory Tracking using Flatness, Olivier Mullier, Julien Alexandre dit Sandretto Prospects on Solving an Optimal Control Problem with Bounded Uncertainties on Parameters using Interval Arithmetics, Etienne Bertin, Elliot Brendel, Bruno Herisse, Julien Alexandre dit Sandretto, Alexandre Chapoutot ------------------------------------------------------- From: Irena lasiecka [log in to unmask] Date: June 26, 2021 Subject: Contents, EECT 10 (3) Evolution Equations and Control Theory [EECT}, vol 10, nr 3, https://www.aimsciences.org/journal/A0000-0000/2021/10/3 Contents: Decay rates for the Moore-Gibson-Thompson equation with memory, Hizia Bounadja and Belkacem Said Houari A remark on the attainable set of the Schrodinger equation, Jonas Lampart Approximate controllability of nonlocal problem for non-autonomous stochastic evolution equations, Pengyu Chen and Xuping Zhang New results on controllability of fractional evolution systems with order \alpha\epsilon(1,2), Yong Zhou and Jia Wei He Conditional regularity for the 3D Navier-Stokes equations in terms of the middle eigenvalue of the strain tensor, Fan Wu Funnel control for boundary control systems, Marc Puche, Timo Reis and Felix L. Schwenninger Null controllability for singular cascade systems of n-coupled degenerate parabolic equations by one control force, Brahim Allal, Abdelkarim Hajjaj, Lahcen Maniar and Jawad Salhi On finite Morse index solutions of higher order fractional elliptic equations, Belgacem Rahal and Cherif Zaidi Blow-up criteria for linearly damped nonlinear Schrodinger equations, Van Duong Dinh Results on controllability of non-densely characterized neutral fractional delay differential system, Kasthurisamy Jothimani, Kalimuthu Kaliraj, Sumati Kumari Panda, Kotakkaran Sooppy Nisar and Chokkalingam Ravichandran A nonlocal Weickert type PDE applied to multi-frame super-resolution, Fatimzehrae Ait Bella, Aissam Hadri, Abdelilah Hakim and Amine Laghrib On some damped 2 body problems, Alain Haraux ------------------------------------------------------- From: Yonghui Yu [log in to unmask] Date: June 25, 2021 Subject: Contents, Journal of Computational Mathematics, 39 (4) Journal of Computational Mathematics, Volume 39 (2021), Issue 4 https://www.global-sci.org/intro/articles_list/jcm/2129.html CONTENTS Error Estimates for Two-Scale Composite Finite Element Approximations of Nonlinear Parabolic Equations, Tamal Pramanick Sub-Optimal Convergence of Discontinuous Galerkin Methods with Central Fluxes for Linear Hyperbolic Equations with Even Degree Polynomial Approximations, Yong Liu, Chi-Wang Shu and Mengping Zhang Schwarz Method for Financial Engineering, Guangbao Guo and Weidong Zhao Characterisation of Rational and Nurbs Developable Surfaces in Computer Aided Design, Leonardo Fernandez-Jambrina Strong Convergence of a Fully Discrete Finite Element Method for a Class of Semilinear Stochastic Partial Differential Equations with Multiplicative Noise, Xiaobing Feng, Yukun Li and Yi Zhang Implicit-explicit Runge-Kutta-Rosenbrock Methods with Error Analysis for Nonlinear Stiff Differential Equations, Bin Huang, Aiguo Xiao and Gengen Zhang Convergence Analysis On SS-HOPM for BEC-like Nonlinear Eigenvalue Problems , Yaozong Tang, Qingzhi Yang and Gang Luo Iterative ILU Preconditioners for Linear Systems and Eigenproblems, Daniele Boffi, Zhongjie Lu and Luca F. Pavarino ------------------------------------------------------- End of Digest **************************