My interest is Numerical Analysis and Scientific Computing in general,
and Numerical and Applied Linear Algebra in particular.
I am a co-Director of the
High-Performance Computing for Scientific Applications Professional Science Master,
and a member of the
Center for Computational Mathematics and Modeling at Temple University.
I am a member of the Editorial Boards of:
The
Electronic Journal of Linear Algebra (ELA),
the
Electronic Transactions on Numerical Analysis (ETNA)
(
European mirror site),
Linear Algebra and its Applications,
Mathematics of Computation,
Numerical Linear Algebra with Applications,
Journal of Numerical Analysis and Approximation Theory
(published by the Romanian Academy),
and the
SeMA Journal:
Boletín de la Sociedad Española de Matemática Aplicada.
I am currently the
President of the
International Linear Algebra Society (ILAS),
the Chair of the SIAM
Committee on Section Activities,
one of the
SIAM representatives to the
Mathematical Council of the Americas,
and a member of the Selection Committee for the AWM Dissertation Prizes.
Mathematicians and Ethical Engagement, from SIAM News, November 2018.
A letter
to the editor of the New York Times
I wrote about the mathematics of voting. 16 October 2016.
My latest research papers are
Faycal Chaouqui and Daniel B. Szyld,
On optimal coarse space correction for Restricted and Optimized Additive Schwarz Method,
Research Report 20-09-18, September 2020.
Bibtex.

Eric King-wah Chu, Daniel B. Szyld, and
Jieyong Zhou ,
Numerical solution of singular Lyapunov equations,
Research Report 16-06-02, June 2016. Revised September 2019, April 2020, and December 2020.
Bibtex
José C. Garay,
Frédéric Magoulès,
Daniel B. Szyld,
Synchronous and Asynchronous Optimized Schwarz Method
for Poisson's Equation in Rectangular Domains,
Research Report 17-10-18, October 2017. Revised April 2018.
Bibtex
Micheael L. Parks,
Kirk M. Soodhalter, and Daniel B. Szyld,
A block Recycled GMRES method with investigations into aspects of solver performance,
Research Report 16-04-04, April 2016. Revised August 2017.
Available also at the arxiv.
Bibtex
Supplementary Materials.
Software for block Recycled GMRES is available at Zenodo.
PUBLISHED IN 2021:
Edmond Chow,
Andreas Frommer,
and Daniel B. Szyld,
Asynchronous Richardson iterations: Theory and practice,
Research Report 20-09-03, September 2020.
Appeared online in
Numerical Algorithms, 18 October 2020.
Bibtex.
Available also at the
arxiv.
PUBLISHED IN 2020:
Christian Glusa, Erik G. Boman,
Edmond Chow,
Sivasankaran Rajamanickam, and Daniel B. Szyld.
Scalable Asynchronous Domain Decomposition Solvers,
SIAM Journal on Scientific Computing, vol. 42 (2020), pp. C384-C409.
Bibtex
Andreas Frommer,
Kathryn Lund, and Daniel B. Szyld,
Block Krylov subspace methods for functions of matrices II: Modified block FOM,
SIAM Journal on Matrix Analysis and Applications, vol 41 (2020), pp. 804-837.
Bibtex
Mireille El Haddad,
José C. Garay,
Frédéric Magoulès, and Daniel B. Szyld,
Synchronous and Asynchronous Optimized Schwarz Methods for one-way subdivision of bounded domains,
Numerical Linear Algebra with Applications, vol. 27 (2020) paper e2779 (30 pages).
Bibtex
PUBLISHED IN 2019:
René Kehl,
Reinhard Nabben, and Daniel B. Szyld,
Adaptive Multilevel Krylov Methods,
Electronic Transactions on Numerical Analysis,
vol.51 (2019) pp. 512-528.
Bibtex
Endao Han, Liang Zhao, Nigel Van Ha, S. Tonia Hsieh, Daniel B. Szyld,
and Heinrich M. Jaeger.
Dynamic jamming of dense suspensions under tilted impact.
Physical Review Fluids.
Vol. 4 (2019) 063304.
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.
See also the collections I edited:
Proceedings of Seminar on Web Information Retrieval and Other Applications of Markov Chain Modeling
(Dagsuhl, 2007)
75 Years of Mathematics of Computation (AMS, 2020)
Recorded Lectures:
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.
Complete CV (Temple format)
or
shorter CV.
Google scholar profile.
Current PhD student supervision at Temple: Andrew Higgins
Current postdoctoral supervision:
Faycal Chaouqui
Links to former students and postdocs
Honors and Awards.
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,
November 2018.
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.
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.
Some great resources:
Why do math?,
What's Happening in the Mathematical Sciences?,
Guide for Women in Mathematics: History, Scholarships, and Career Potential.
And four wonderful websites honoring mathematicians:
Mathematically Gifted and Black, Mathematicians
of the African Diaspora,
Latin@s and Hispanics in the Mathematical Sciences,
Indigenous Mathematicians.
Links to some good friends and colleagues
I am a member of the Union of Concerned Scientists
(UCS).
Faculty at Temple U. is unionized, our Union
(
TAUP) is part of
the
American Federation of Teachers
(
AFL-CIO).
I like to read
The Nation;
see also
This can't be happening.
I like to listen to
Pacifica Radio, and
Democracy Now!
Links to the Washington Office on Latin America
(WOLA),
the Council for Hemispheric Affairs
(COHA),
and to
NACLA (North
American Congress on Latin America).
Link to an
honest commemoration of 50 years of the American War in Vietnam
Go to the
Department of Mathematics Home Page
Last updated: 21 September 2020