Alfredo Buttari

A class of parallel tiled linear algebra algorithms for multicore architectures

Alfredo Buttari, Julien Langou, Jakub Kurzak et al. · Parallel Computing · 2008 · 510 citations

Cluster Computing, Massively-parallel Computing, Array Computing +12

Performance and Scalability of the Block Low-Rank Multifrontal Factorization on Multicore Architectures

Patrick Amestoy, Alfredo Buttari, Jean-Yves L’Excellent et al. · ACM Transactions on Mathematical Software · 2019 · 275 citations · Full text

Mathematical Programming, Numerical Analysis, Blr Factorization +18

Accelerating scientific computations with mixed precision algorithms

Marc Baboulin, Alfredo Buttari, Jack Dongarra et al. · Computer Physics Communications · 2008 · 199 citations · Full text

Numerical Analysis, Massively-parallel Computing, Computational Science +7

Improving Multifrontal Methods by Means of Block Low-Rank Representations

Patrick Amestoy, Cleve Ashcraft, Olivier Boiteau et al. · SIAM Journal on Scientific Computing · 2015 · 176 citations

Mixed Precision Iterative Refinement Techniques for the Solution of Dense Linear Systems

Alfredo Buttari, Jack Dongarra, Julie Langou et al. · The International Journal of High Performance Computing Applications · 2007 · 130 citations

Numerical Analysis, Engineering, Hardware Algorithm +23