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Hartwig Anzt |
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Position
Scientific Leader of the Helmholtz-Young-Investigator-Group
Research Scientist at the Innovative Computing Laboratory (ICL)
Contact Information
Steinbuch Centre for Computing (SCC)
Herrmann-von-Helmholtz-Platz 1
Phone: (+49) 608 22756
Research Area
My research focus is on developing and optimizing numerical methods for efficient high-performance computing.
In particular, I am interested in sparse linear algebra, iterative and asynchronous methods, Krylov solvers,
preconditioning. The approach I take is based on the idea of re-formulating the problems in terms of
fixed-point problems to allow for higher parallelization levels.
The implementation of the fixed-point methods typically make heavy use of (data-parallel) batched routines,
and possess relaxed synchronization requirements.
I also work on fault tolerance, energy efficiency, as well as Multi- and Manycore (GPU) computing. The algorithm
research is complemented with efforts aiming at
sustainable software development in an academic setting Projects
Major Cooperations Marc Baboulin, University of Paris-Sud Jack Dongarra, University of Tennessee Edmond Chow, Georgia Tech Jens Saak, Max Planck Institute for Dynamics of Complex Technical Systems Enrique S. Quintana-Ortí, University Jaime I Daniel B. Szyld, Temple University Thomas Huckle, Technical University of Munich Gerhard Wellein, Friedrich-Alexander University Erlangen-NürnbergRecent Talks and Publications |
The numerical linear algebra package