(GBSOL) - Gauss Elimination of Large Banded Matrices Using Disk Storage
is a FORTRAN77 library which
uses Gauss elimination to solve linear systems involving large
banded matrices. Disk storage is used when there is not enough memory
for the working data.
TOMS664 is available in
a FORTRAN77 version.
Related Data and Programs:
a FORTRAN77 program which
demonstrates the use of the LAPACK linear algebra library.
a FORTRAN77 library which
factors and solves systems of linear equations in a variety of
formats and arithmetic types.
A Gauss Algorithm to Solve Systems with Large, Banded
Matrices Using Random Access Disk Storage,
ACM Transactions on Mathematical Software,
Volume 14, Number 3, September 1988, pages 257-260,
Examples and Tests:
List of Routines:
GBSOL Gauss eliminates a (large) banded matrix using disk storage.
GOPEN opens a file for direct-access.
GCLOSE closes the file opened by GOPEN.
GRWRAN reads from or writes to a direct access file.
TIMESTAMP prints the current YMDHMS date as a timestamp.
You can go up one level to
the FORTRAN77 source codes.
Last revised on 18 May 2008.