Subject: NA Digest, V. 23, # 28 NA Digest Thursday, December 21, 2023 Volume 23 : Issue 28 Today's Editor: Daniel M. Dunlavy Sandia National Labs [log in to unmask] Today's Topics: Structural Dynamical Systems: Computational Aspects, Italy, Jun 2024 Parallel and Distributed Computing, Switzerland, Jul 2024 NUMDIFF-17, Germany, Sep 2024 Faculty Position, Scientific/High-Performance Computing, Durham Univ, UK Research Assistant Positions, Mathematics and CS, Univ of Cagliari, Italy Postdoc Position, German Aerospace Center, Germany PhD Positions, European Doctoral Network TENORS PhD Positions, School of Computing, Univ of Leeds, UK Contents, EECT Evolution Equations and Control Theory, 13 Contents, Electronic Transactions on Numerical Analysis (ETNA), 58 Subscribe, unsubscribe, change address, or for na-digest archives: http://www.netlib.org/na-digest-html/faq.html Submissions for NA Digest: https://nadigest.icl.utk.edu/ ------------------------------------------------------- From: Alessandro Pugliese [log in to unmask] Date: December 14, 2023 Subject: Structural Dynamical Systems: Computational Aspects, Italy, Jun 2024 SDS2024 is the 12th edition of a series of meetings whose aim is to bring together researchers from different fields, mainly Mathematics and Engineering, and give them the opportunity to discuss, in a friendly atmosphere, recent developments in computational and theoretical methods for Dynamical Systems and PDEs, and their applications. This year's edition will host four minicourses on special topics and a session of short talks. The meeting will be held at the Corvino Resort in Monopoli (BA), Italy, from June 11 to June 14, 2024. Titles and organizers of the four minicourses are listed below. From finite elements to virtual elements and applications. L. Beirao Da Veiga, A. Russo, F. Dassi Stochastic optimization for machine learning. S. Bellavia Overview of numerical methods in optimal transport. L. Dieci, D. Omarov Physics-based and data-driven algorithms for partial differential equations, with applications. A. Quarteroni, F. Regazzoni Please visit https://sites.google.com/view/sds2024 for more information. ------------------------------------------------------- From: Michael Bader [log in to unmask] Date: December 20, 2023 Subject: Parallel and Distributed Computing, Switzerland, Jul 2024 The 23rd International Symposium on Parallel and Distributed Computing (ISPDC 2024), July 08-10, 2024, Chur, Switzerland https://www.fhgr.ch/ispdc2024 The goal of the 23rd International Symposium on Parallel and Distributed Computing (ISPDC 2024) is to bring together researchers, engineers, and practitioners for the purpose of sharing their experiences in the development of new algorithms, applications, architectures for parallel and distributed computing, as well as modeling and simulation, visualisation, and data analytics. We cordially invite you to submit your contribution to the 23rd ISPDC conference, considering our mission to bring together researchers, engineers, and practitioners involved in the development of new algorithms and architectures for parallel and distributed computing, as well as visualisation and post-processing. We consider the following area of interests, but not limited to: Applications of parallel and distributed systems; Efficient Support for the Computing Continuum (combining HPC, Cloud and Edge Computing); Algorithms and Models for Large Scale Applications; Architectures and Environments for Parallel and Distributed Computing; Performance Modeling, Analysis and Evaluation for Parallel and Distributed Systems; Security and Privacy in Parallel and Distributed Systems; Blockchain and Distributed Ledgers; Mobile and Embedded Computing. Please see https://www.fhgr.ch/ispdc2024 for submission details and timeline (paper submission due Apr 20, 2024). ------------------------------------------------------- From: Helmut Podhaisky [log in to unmask] Date: December 14, 2023 Subject: NUMDIFF-17, Germany, Sep 2024 Conference on the Numerical Solution of Differential and Differential-Algebraic Equations NUMDIFF-17, 9 - 13 September 2024, Martin Luther University Halle-Wittenberg, Halle, Germany Deadline for registration and abstract submission: 30 June 2024. For more information, visit: https://sim.mathematik.uni-halle.de/numdiff17 ------------------------------------------------------- From: Tobias Weinzierl [log in to unmask] Date: December 15, 2023 Subject: Faculty Position, Scientific/High-Performance Computing, Durham Univ, UK Durham University's Computer Science department is searching for a new colleague in Scientific/High-Performance Computing: http://tinyurl.com/3j5j5uc8 Applications close on 9 February 2024. This is a permanent position. Please contact me directly for informal chats/questions. ------------------------------------------------------- From: Alessandro Buccini [log in to unmask] Date: December 20, 2023 Subject: Research Assistant Positions, Mathematics and CS, Univ of Cagliari, Italy Applications are invited for two reseach assistant positions in numerical analysis at the Department of Mathematics and Computer Science of the University of Cagliari, Italy. The positions are part of the PRIN 2022 PNRR project "A mathematical approach to inverse problems arising in cultural heritage preservation and dissemination". 110A_2023 Title: Mathematical methods for the collection of geophysical data Length: 12 months 111A_2023 Title: Mathematical methods for the extraction of archeological glyphs Length: 18 months The deadline for the call is the 19th of January 2024. The application can be submitted on the website https://pica.cineca.it/unica/75-bandi-ar-prin/. For more informations please do not hesitate to contact directly the PI of the project Dr. Alessandro Buccini at [log in to unmask] Note that knowledge of the Italian language is NOT required. ------------------------------------------------------- From: Martin Kühn [log in to unmask] Date: December 15, 2023 Subject: Postdoc Position, German Aerospace Center, Germany A PostDoc position (24 months) is open in the group of Predictive Simulation Software in the Institute of Software Technology, Department of High Performance Computing. The group of Predictive Simulation Software develops a comprehensive software package that simulates the spread of infectious diseases. In addition to high-resolution modeling of the spread of infection, the effect of countermeasures is considered and included in scenario considerations. The modeling and simulations are done by complementary and supplementary (multi-level) models. We are searching for a PostDoc in Mathematics, Computer Science or comparable with good skills in C++ to further develop our software. For the full job descriptions (in German) and how to apply see: https://www.dlr.de/dlr/jobs/desktopdefault.aspx/tabid-10596/1003_read-52576/ ------------------------------------------------------- From: Evelyne Hubert [log in to unmask] Date: December 14, 2023 Subject: PhD Positions, European Doctoral Network TENORS TENORS (Tensor modEliNg, geOmetRy and optimiSation), a Marie Sklodowska-Curie Doctoral Network / Joint Doctorate (2024-2027), is offering 15 PhD positions to start in September/October 2024. The objective of TENORS is to conduct advanced research that addresses critical challenges in the fields of tensor modeling and computation, joining forces from algebraic geometry, global optimisation, numerical computation, high performance computing, data science, quantum physics. It aims to feed an innovative and ambitious joint-PhD program to train highly qualified young scientists in new scientific and technological knowledge. The PhD candidates will obtain joint/double Phd diplomas from reputed universities within TENORS project. For more information on TENORS see http://tenors-network.eu/ How to apply: https://tenors-network.eu/phd-positions/ Where to submit your application: https://easychair.org/my/conference?conf=tenors2427 Applications received before 31 March 2024 will be given full consideration and reviewed throughout April. However, we may accept later applications until all positions are filled. ------------------------------------------------------- From: Mantas Mikaitis [log in to unmask] Date: December 18, 2023 Subject: PhD Positions, School of Computing, Univ of Leeds, UK We have three exciting PhD projects advertised at the School of Computing, University of Leeds. The projects will enable the candidate to study computer arithmetic for 3.5 years, including but not limited to, working with new mixed-precision mathematical hardware and designing and analysing algorithms for exploring the features of and using the latest hardware. Projects (follow the links for details and application process): 1. Rounding Error Analysis for Non-Standard Floating-Point Hardware: https://phd.leeds.ac.uk/project/1844-rounding-error-analysis-for-non-standard-floating-point-hardware 2. Exploration of Low Precision Numerical Hardware and Stochastic Rounding: https://phd.leeds.ac.uk/project/1547-exploration-of-low-precision-numerical-hardware-and-stochastic-rounding 3. Mixed precision, approximate computing, and data compression for computational fluid dynamics: https://phd.leeds.ac.uk/project/1845-mixed-precision-approximate-computing-and-data-compression-for-computational-fluid-dynamics The prospective postgraduate researchers will join the Leeds Mathematical Software and Hardware Lab at the School of Computing, University of Leeds situated in a beautiful and very natural part of England that is the Yorkshire county. We have 1x home (UK residents) studentship available, with a typical studentship in 2023/24 providing 3.5 years of tax-free maintenance grant of 18,622 GBP per year and fees covered. Further funding (including international students) is available through a competitive process currently advertised at the University of Leeds: https://phd.leeds.ac.uk/funding/356-epsrc-doctoral-training-partnership-2024-25-computing. ------------------------------------------------------- From: Irena Lasiecka [log in to unmask] Date: December 20, 2023 Subject: Contents, EECT Evolution Equations and Control Theory, 13 Contents: Evolution Equations and Control Theory, EECT, vol 13, February, 2024. 1. An anisotropic tempered fractional-Laplacian model involving logarithmic nonlinearity, Lihong Zhang, Wenwen Hou, Juan J. Nieto and Guotao Wang 2. Sharp polynomial decay rate of multi-link hyperbolic-parabolic systems with different network configurations, Yan-Fang Li and Yang Wang 3. Riccati-based solution to the optimal control of linear evolution equations with finite memory, Paolo Acquistapace and Francesca Bucci 4. Stabilization of a Rayleigh beam with collocated piezoelectric sensor/actuator, Yubo Bai, Christophe Prieur and Zhiqiang Wang 5. Singular limits and dynamics for the abstract Timoshenko system, Mirelson M. Freitas, Manoel J. Dos Santos, Dilberto S. Almeida Jr., Mauro L. Santos and Anderson J. A. Ramos 6. An effect of decay rates: Supercritical damping and a viscoelastic term, Fang Li and Xiaolei Li 7. Control of a flexible satellite with an internal nonlinear disturbance, Billal Lekdim and Ammar Khemmoudj 8. Approximate controllability for second-order stochastic neutral evolution equations with infinite delay, Xiaodong Kang and Hongxia Fan 9. Unique mild solution for Caputo's fractional perturbed evolution equations with state-dependent delay, Nardjis Lachachi-Merad, Selma Baghli-Bendimerad and Mouffak Benchohra 10. Hyers-Ulam stability result for Hilfer fractional integrodifferential stochastic equations with fractional noises and non-instantaneous impulses, J. Priyadharsini and P. Balasubramaniam 11. Feedback control problems for a class of backward Riemann- Liouville fractional evolution hemivariational inequalities with dual operators, Jiang-tao Liu, Fan Hu and Yi-rong Jiang 12. Sharp estimates for biorthogonal families to exponential functions associated to complex sequences without gap conditions, Manuel Gonzalez-Burgos and Lydia Ouaili 13. On theoretical result of a controlled -reaction diffusion equation for Poisson noise reduction, Mourad Nachaoui, Amine Laghrib and Abdelmajid El Hakoume ------------------------------------------------------- From: Lothar Reichel [log in to unmask] Date: December 14, 2023 Subject: Contents, Electronic Transactions on Numerical Analysis (ETNA), 58 Contents, Electronic Transactions on Numerical Analysis (ETNA), vol. 58, 2023 Note: From this volume and onwards, ETNA accepts software publications as well as historical papers. B. Dorich, J. Leibold, and B. Maier, Optimal W^{1,\infty}-estimates for an isoparametric finite element discretization of elliptic boundary value problems F. Chaouqui, E. Chow, and D. B. Szyld, Asynchronous domain decomposition methods for nonlinear PDEs F. Danieli and S. MacLachlan, Multigrid reduction in time for non-linear hyperbolic equations Y. Su, X. Tu, and Y. Xu, Robust BDDC algorithms for finite volume element methods F. Chen and B.-C. Ren, A modified alternating positive semidefinite splitting preconditioner for block three-by-three saddle point problems T. Bochacik, A note on the probabilistic stability of randomized Taylor schemes C. E. Schaerer, D. B. Szyld, and P. J. Torres, A posteriori superlinear convergence bounds for block conjugate gradient M. Bolten, S.-E. Ekstrom, I. Furci, and S. Serra-Capizzano, A note on the spectral analysis of matrix sequences via GLT momentary symbols: From all-at-once solution of parabolic problems to distributed fractional order matrices J. Baglama and V. Perovic, Explicit deflation in Golub-Kahan-Lanczos bidiagonalization methods S. Hon and S. Serra-Capizzano, A block Toeplitz preconditioner for all-at-once systems from linear wave equations M. Mezzarobba, Rounding error analysis of linear recurrences using generating series B. Gong and J. Sun, Regular convergence and finite element methods for eigenvalue problems L. Gao and C. Li, On Cvetkovic-Kostic-Varga type matrices A. P. Austin, On trigonometric interpolation in an even number of points R. Lakshmanan, A. Pichler, and D. Potts, Nonequispaced fast Fourier transform boost for the Sinkhorn algorithm Y. Eidelman and I. Haimovici, Improved bisection eigenvalue method for band symmetric Toeplitz matrices A. Buccini, L. Onisk, and L. Reichel, Range restricted iterative methods for linear discrete ill-posed problems (with software) M. C. De Bonis, A. Mennouni, and D. Occorsio, A numerical method for solving systems of hypersingular integro-differential equations W. Layton and S. Xu, Conditioning of linear systems arising from penalty methods T. Mitchell, Fast computation of Sep_{\lambda} via interpolation-based globality certificates (with software) J. Abouir, B. Benouahmane, and Y. Chakir, Rational symbolic cubature rules over the first quadrant in a Cartesian plane P. Mahale and A. Singh, Iterative Lavrentiev regularization method under a heuristic rule for nonlinear ill-posed operator equations F. Bouyghf, A. Messaoudi, and H. Sadok, An enhancement of the convergence of the IDR method . Pasha, A. K. Saibaba, S. Gazzola, M. I. Espanol, and E. de Sturler, A computational framework for edge-preserving regularization in dynamic inverse problems E. Denich, L. G. Dolce, and P. Novati, A Gauss-Laguerre approach for the resolvent of fractional powers S. Xu and F. Xue, Inexact rational Krylov subspace methods for approximating the action of functions of matrices P. Jastrzebski and A. Lecko, An evolutionary approach to the coefficient problems in the class of starlike functions Y. V. Semenova and S. G. Solodky, An optimal method for recovering the mixed derivative of bivariate functions M. Zhou and K. Neymeyr, Convergence rates of individual Ritz values in block preconditioned gradient-type eigensolvers T. P. Wihler, A generalized Sassenfeld criterion and its relation to H-matrices S. Correnty, E. Jarlebring, and D. B. Szyld, Preconditioned Chebyshev BiCG method for parameterized linear systems C. Brezinski and M. Redivo-Zaglia, Reuben Louis Rosenberg (1909-1986) and the Stein-Rosenberg theorem (historical paper) ------------------------------------------------------- End of Digest **************************