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Module SPBLASC in SPBLASC

General Information

Sparse Basic Linear Algebra Subroutines (BLAS) in C. Supports matrix-matrix multiply and triangular system solves for compressed sparse row, compressed sparse column and coordinate storage schemes. The same functionality for the symmetric versions of these formats is also available.

Classification
D1bElementary matrix operations
D2a3Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (real nonsymmetric triangular matrices)
D2a4Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (real nonsymmetric sparse matrices)
D2b4Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (real symmetric sparse matrices)
Type
subroutine in SPBLASC package
Language
C
Availability
Public domain, Portable
Precision
Single & Double Precision

Installation on ITL; Unix Workstation Network

Location
National Institute of Standards and Technology (NIST), Gaithersburg, MD.
Contact
Gaithersburg Consulting Office: 301-975-2968 (FTS 879-2968)
Usage
Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted.
Fullsource
Anonymous FTP from math.nist.gov in pub/pozo/src/spblasc1.1.shar.Z
Comments? gams@nist.gov