OpenAlex | An Efficient Multicore Implementation of a Novel HSS-Structured Multifrontal Solver Using Randomized Sampling

An Efficient Multicore Implementation of a Novel HSS-Structured Multifrontal Solver Using Randomized Sampling

Work

Year: 2016

Type: article

Abstract: We present a sparse linear system solver that is based on a multifrontal variant of Gaussian elimination and exploits low-rank approximation of the resulting dense frontal matrices. We use hierarchica... more

Source: SIAM Journal on Scientific Computing

Authors Pieter Ghysels, Xiaoye Sherry Li, François-Henry Rouet, Samuel Williams, Artem Napov

Institutions Lawrence Berkeley National Laboratory, Université Libre de Bruxelles

Cites: 43

Cited by: 137

Related to: 10

FWCI: 11.87

Citation percentile (by year/subfield): 99.99

Topic: Sparse and Compressive Sensing Techniques

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

Funder Office of Science

Grant ID DE-AC02-05CH11231