SPLIB

Abstract

SPLIB is a library of sparse iterative solvers, with preconditioners, for rapid prototyping of solvers for nonsymmetric linear systems of equations. SPLIB is intended to be useful for comparing iterative methods and preconditioners in a uniformly coded implementation. The code is heavily instrumented to provide information about the convergence history, memory usage, and CPU time used. SPLIB implements thirteen iterative solvers, primarily modern CG-like methods, and seven preconditioning methods. All of the preconditioners are parameterized, providing a rich variety of preconditioning strategies.

DateOfInformation

Wed Apr 9 08:59:39 1997

Domain

Numerical Programs and Routines!Linear algebra

Name

SPLIB

TargetEnvironment

SPLIB has been compiled and validated on Sparcstations, IBM RS/6000's, SGI Challenge and Power Challenge machines, and DEC Alpha based machines.

Webpage

ftp://ftp.cs.indiana.edu/pub/bramley/splib.tar.gz

ContactIs

Randall Bramley