Neville elimination on multi- and many-core systems: OpenMP, MPI and CUDA

Autores UPV
Año
Revista Journal of Supercomputing

Abstract

This paper describes several parallel algorithmic variations of the Neville elimination. This elimination solves a system of linear equations making zeros in a matrix column by adding to each row an adequate multiple of the preceding one. The parallel algorithms are run and compared on different multi- and many-core platforms using parallel programming techniques as MPI, OpenMP and CUDA. © 2009 Springer Science+Business Media, LLC.