Accession Number : ADA141131

Title :   Vectorized Sparse Elimination.

Descriptive Note : Final rept. 1 May 80-30 Apr 84,

Corporate Author : MICHIGAN UNIV ANN ARBOR DEPT OF ELECTRICAL AND COMPUTER ENGINEERING

Personal Author(s) : Calahan,D A

PDF Url : ADA141131

Report Date : 01 Mar 1984

Pagination or Media Count : 13

Abstract : This grant concerned the case of vector processors such as the CRAY-1 in the solution of sparse systems of equations. The study produced three major classifications of results: (1) Algorithms and related mathematical software for sparse solution on single processors (uniprocessors); (2) Preliminary projection of vector multiprocessor performance on linear algebra codes; and (3) Cooperative work on vector sparse matrix algorithms with AFFDL for CFD and structures codes, and with UC/Berkeley on for circuit simulation.

Descriptors :   *Sparse matrix, *Vector analysis, *Mathematical programming, Equations, Algorithms, Linear algebra, Multiprocessors

Subject Categories : Theoretical Mathematics
      Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE