Daniel B. SzyldDepartment of MathematicsCollege of Science and Technology Temple University (03816) 1805 N Broad Street Philadelphia, PA 191226094, USA Phone +1 215 204 7288 FAX +1 215 204 6433 szyld AT temple DOT edu 
I am currently the
President of the
International Linear Algebra Society (ILAS).
Link to my Wikipedia page.
Mathematicians and Ethical Engagement, from SIAM News, November 2018.
The Importance of Ethics in Mathematics by Maurice Chiodo and Toby Clifton, Nesletter of the London Mathematical Society, September 2019, pp. 2226.
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, SIAM, 2021. Bibtex. 
PUBLISHED IN 2024:
Ichitaro Yamazaki, Andrew J. Higgins, Erik G. Boman, and Daniel B. Szyld, TwoStage Block Orthogonalization to Improve Performance of $s$step GMRES, Research Report 240222, February 2024. Proceedings of IPDPS 2024, the 38th IEEE International Parallel and Distributing Processing Symposium, to be held in San Francisco, 2731 May. 2024. (to appear) Available also at the arxiv. Bibtex. Isaac Klapper, Daniel B. Szyld, Xinli Yu, Karsten Zengler, Tianyu Zhang, and Cristal Zúñiga, A domain decomposition method for solution of a PDEconstrained generalized Nash equilibrium model of biofilm community metabolism, SIAM Journal on Applied Mathematics, vol. 84 (2024) pp. 97113. Bibtex.PUBLISHED IN 2023:
Siobán Correnty, Elias Jarlebring, and Daniel B. Szyld, Preconditioned Chebyshev BiCG for parameterized linear systems, Electronic Transactions on Numerical Analysis (ETNA), vol. 58 (2023) pp. 629656. Bibtex. Jian Du, Bindi M. Nagda, Owen L. Lewis, Daniel B. Szyld, and Aaron L. Fogelson, A Computational Framework for the Swelling Dynamics of Mucinlike Polyelectrolyte Gels. Journal of NonNewtonian 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. 115135. 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. 639664. 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. 119147. 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. 2242. 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 PerronFrobenius 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, 2729 July 2012.
Asynchronous Optimized Schwarz Methods for the solution of PDEs, given at Cornell on 6 November 2015.
Links to former students and postdocs
Honors, Awards, and Recognitions.
Commemorative medal of the School of Mathematics and Physics,
Charles University of Prague, at the
CzechU.S. Workshop on Iterative Methods and Parallel
Computing, June 1621, 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, 2426 March 2022, Temple University, Philadelphia.
A report on the conference in IMAGE.
Scientific Societies.
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
NADigest,
and for the
Householder Symposia.
Some great resources: Why do math?, What's Happening in the Mathematical Sciences?, Guide for Women in Mathematics: History, Scholarships, and Career Potential.
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: 24 January 2024