Section: LAPACK routine (version 1.5) (l) Updated: 12 May 1997 Local index
PZDTSV - solve a system of linear equations A(1:N, JA:JA+N-1) * X = B(IB:IB+N-1, 1:NRHS)
- SUBROUTINE PZDTSV(
N, NRHS, DL, D, DU, JA, DESCA, B, IB, DESCB,
WORK, LWORK, INFO )
IB, INFO, JA, LWORK, N, NRHS
DESCA( * ), DESCB( * )
B( * ), D( * ), DL( * ), DU( * ), WORK( * )
PZDTSV solves a system of linear equations
where A(1:N, JA:JA+N-1) is an N-by-N complex
tridiagonal diagonally dominant-like distributed
Gaussian elimination without pivoting
is used to factor a reordering
of the matrix into L U.
See PZDTTRF and PZDTTRS for details.
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Time: 21:53:24 GMT, April 16, 2011