Daniel B. SzyldDepartment of Mathematics
College of Science and Technology
Temple University (038-16)
1805 N Broad Street
Philadelphia, PA 19122-6094, USA
Phone +1 215 204 7288
FAX +1 215 204 6433
szyld AT temple DOT edu
My interest is Numerical Analysis and Scientific Computing in general,
and Numerical and Applied Linear Algebra in particular.
Link to my Wikipedia page.
Why are there so few Black Professors in our Universities? (in French) by Ivar Ekeland, Gazette des Mathematiciens, from the French Mathematical Society, April 2021.
Isaac Klapper, Daniel B. Szyld,
and Kai Zhao,
Metabolic Networks, Elementary Flux Modes, and Polyhedral Cones,
PUBLISHED IN 2024:Isaac Klapper, Daniel B. Szyld, Xinli Yu, Karsten Zengler, Tianyu Zhang, and Cistal Zúñiga, A domain decomposition method for solution of a PDE-constrained generalized Nash equilibrium model of biofilm community metabolism, Research Report 22-07-25, July 2022. Revised June 2023 and October 2023. To appear in SIAM Journal on Applied Mathematics. Bibtex.
PUBLISHED IN 2023:Faycal Chaouqui and Daniel B. Szyld, A Two-Level Restricted Additive Schwarz Method For Asynchronous Computations. In Domain Decomposition Methods in Science and Engineering XXVII, Lecture Notes in Computational Science and Engineering, Zdeněk Dostál, Axel Klawonn, Tomáš Kozubek, Ulrich Langer, Luca F. Pavarino, Jakub Šístek, Olof B. Widlund (Eds.), Springer, 2023, pp. 109-116. Bibtex. Martin J. Gander, Lahcen Laayouni, and Daniel B. Szyld, An alternating approach for optimizing transmission conditions in algebraic Schwarz methods. In Domain Decomposition Methods in Science and Engineering XXVII, Lecture Notes in Computational Science and Engineering, Zdeněk Dostál, Axel Klawonn, Tomáš Kozubek, Ulrich Langer, Luca F. Pavarino, Jakub Šístek, Olof B. Widlund (Eds.), Springer, Springer, 2023, pp. 343-350. Bibtex. Siobán Correnty, Elias Jarlebring, and Daniel B. Szyld, Preconditioned Chebyshev BiCG for parameterized linear systems, December 2022. Revised August 2023, and October 2023. Available at arXiv:2212.04295. To appear in the Electronic Transactions on Numerical Analysis (ETNA), vol. 58 (2023). Bibtex. Jian Du, Bindi M. Nagda, Owen L. Lewis, Daniel B. Szyld, and Aaron L. Fogelson, A Computational Framework for the Swelling Dynamics of Mucin-like Polyelectrolyte Gels. Journal of Non-Newtonian Fluid Mechanics, vol. 313 (2023) article 104989. Bibtex. Christian E. Schaerer, Daniel B. Szyld, and Pedro J. Torres, A posteriori superlinear convergence bounds for block conjugate gradient, Electronic Transactions on Numerical Analysis (ETNA), vol. 58 (2023) pp. 115-135. Online 22 December 2022. Bibtex. Andreas Frommer, and Daniel B. Szyld, On the convergence of randomized and greedy relaxation schemes for solving nonsingular linear systems of equations. Numerical Algorithms, vol. 92 (2023) pp. 639-664. Bibtex. Erik G. Boman, Andrew J. Higgins, and Daniel B. Szyld, Optimal Size of the Block in Block GMRES on GPUs: Computational Model and Experiments. Numerical Algorithms, vol. 92 (2023) pp. 119-147. Bibtex. Faycal Chaouqui, Edmond Chow, and Daniel B. Szyld, Asynchronous domain decomposition methods for nonlinear PDEs, Electronic Transactions on Numerical Analysis (ETNA), vol. 58 (2023) pp. 22-42. Bibtex.
PUBLISHED IN 2022:José C. Garay, Frédéric Magoulès, Daniel B. Szyld, Synchronous and Asynchronous Optimized Schwarz Method for Poisson's Equation in Rectangular Domains, Electronic Transactions on Numerical Analysis (ETNA), vol. 55 (2022), pp. 744-791. Bibtex
Candan Güdücü, Jörg Liesen, Volker Mehrmann, and Daniel B. Szyld, On non-Hermitian positive (semi)definite linear algebraic systems arising from dissipative Hamiltonian DAEs, Research Report 21-11-09, November 2021. Revised March 2022 and July 2022. Bibtex. Available also at the arxiv. SIAM Journal on Scientific Computing, vol. 44 (2022), pp. A2871-A2894. Martin J. Gander, Lahcen Laayouni, and Daniel B. Szyld, SParse Approximate Inverse (SPAI) based transmission conditions for optimized algebraic Schwarz methods, Research Report 21-03-31, March 2021. Revised June 2021. In Domain Decomposition Methods in Science and Engineering XXVI, Springer 2022. Bibtex.
Work on most of these papers was supported in part by the Department of Energy (Office of Science), and by the National Science Foundation. Other Papers: Chronological . By subject.
Matrices with Perron-Frobenius Properties, given at the Workshop on Theoretical and Applied Aspects of Nonnnegative Matrices at the Banff International Research Station for Mathematical Innovation and Discovery, Banff, Alberta, Canada, 27-29 July 2012.
Asynchronous Optimized Schwarz Methods for the solution of PDEs, given at Cornell on 6 November 2015.
Honors, Awards, and Recognitions.
Commemorative medal of the School of Mathematics and Physics, Charles University of Prague, at the Czech-U.S. Workshop on Iterative Methods and Parallel Computing, June 16-21, 1997, Milovy, Czech Republic. Featured in the book Hall of Fame containing linocuts portraits of scientists in the field of scientific computing made by Henk van der Vorst. Published by SARA, the High Performance Computing Agency of the Netherlands, December 2010. Dean's Distinguished Award for Excellence in Research, College of Science and Technology, Temple University, October 2011. Fellow of the American Mathematical Society, Class of 2017. Fellow of the Society of Industrial and Applied Mathematics, Class of 2017. (A note from the College's news on these two recognitions). Achievement in Mathematics Award, College of Science and Technology 20th Anniversary Special Recognition, Temple University, 2018. Faculty Senate Outstanding Service Award, Temple University, 2021.
Latest trends and insights into matrix theory, iterative methods, and preconditioning, A conference honoring the 65th birthday of Prof. Daniel B. Szyld, 24-26 March 2022, Temple University, Philadelphia. A report on the conference in IMAGE.
American Mathematical Society (AMS).
Asociación Argenitina de Matemática Aplicada, Computational e Industrial (ASAMCI) .
Association for Women in Mathematics (AWM).
GAMM Activity Group on Applied and Numerical Linear Algebra .
International Linear Algebra Society (ILAS).
Mathematical Council of the Americas.
National Association of Mathematicians (NAM).
Societé Mathématique de France (SMF).
Society of Industrial and Applied Mathematics (SIAM). Check this video clip: Why be a SIAM member?
SIAM Activity Group on Linear Algebra. See an article on Trends in Linear Algebra.
Spectra, The Association for LGBT Mathematicians.
Unión Matemática de América Latina y el Caribe (UMALCA). Check also the pages for Domain Decomposition Methods, the NA-Digest, and for the Householder Symposia.
Four wonderful websites honoring mathematicians: Mathematically Gifted and Black, Mathematicians of the African Diaspora, Latin@s and Hispanics in the Mathematical Sciences, Indigenous Mathematicians.
and the Prison Mathematics Project.
Last updated: 12 September 2023