Provided by: scalapack-doc_1.5-10_all 

NAME
PCDTSV - solve a system of linear equations A(1:N, JA:JA+N-1) * X = B(IB:IB+N-1, 1:NRHS)
SYNOPSIS
SUBROUTINE PCDTSV( N, NRHS, DL, D, DU, JA, DESCA, B, IB, DESCB, WORK, LWORK, INFO )
INTEGER IB, INFO, JA, LWORK, N, NRHS
INTEGER DESCA( * ), DESCB( * )
COMPLEX B( * ), D( * ), DL( * ), DU( * ), WORK( * )
PURPOSE
PCDTSV 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
matrix.
Gaussian elimination without pivoting
is used to factor a reordering
of the matrix into L U.
See PCDTTRF and PCDTTRS for details.
LAPACK version 1.5 12 May 1997 PCDTSV(l)