pcdtsv man page on DragonFly

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PCDTSV(l)			       )			     PCDTSV(l)

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 A(1:N, JA:JA+N-1) * X =
       B(IB:IB+N-1, 1:NRHS) 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.

ScaLAPACK version 1.7		13 August 2001			     PCDTSV(l)
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