Hartwig Anzt


Research Scientist

Contact Information

Innovative Computing Laboratory
Electrical Engineering and Computer Science Department
University of Tennessee

1122 Volunteer Blvd
Suite 203 Claxton
Knoxville TN 37996-3450

Phone: (865) 974-8295
Fax:     (865) 974-8296
Email:   hanzt@icl.utk.edu

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, and parallel preconditioning methods. I also work on fault tolerance, energy efficiency, as well as GPU computing. I am part of the CUDA Center of Excellence, and involved in the projects BEAST and MAGMA, where I in particular contribute functionalities for sparse linear algebra. I am the managing lead of the Ginkgo numerical linear algebra package. Within the Exascale Computing Project, I am part of the effort "Production-ready, Exascale-Enabled, Krylov Solvers (PEEKS) for Exascale Computing".

Major Cooperations

Marc Baboulin, University of Paris-Sud

Edmond Chow, Georgia Tech

Jack Dongarra, University of Tennessee

Thomas Huckle, Technical University of Munich

Enrique S. Quintana-Ortí, University Jaime I

Jens Saak, Max Planck Institute for Dynamics of Complex Technical Systems

Daniel B. Szyld, Temple University

Gerhard Wellein, Friedrich-Alexander University Erlangen-Nürnberg

Recent Talks and Publications


Interactive Krylov Solver Comparison

Interactive ILU Preconditioner Comparison