pzpbtrsv(3) debian man page | unix.com

Man Page: pzpbtrsv

Operating Environment: debian

Section: 3

PZPBTRSV(l)						   LAPACK routine (version 1.5) 					       PZPBTRSV(l)

NAME
PZPBTRSV - solve a banded triangular system of linear equations A(1:N, JA:JA+N-1) * X = B(IB:IB+N-1, 1:NRHS)
SYNOPSIS
SUBROUTINE PZPBTRSV( UPLO, TRANS, N, BW, NRHS, A, JA, DESCA, B, IB, DESCB, AF, LAF, WORK, LWORK, INFO ) CHARACTER TRANS, UPLO INTEGER BW, IB, INFO, JA, LAF, LWORK, N, NRHS INTEGER DESCA( * ), DESCB( * ) COMPLEX*16 A( * ), AF( * ), B( * ), WORK( * )
PURPOSE
PZPBTRSV solves a banded triangular system of linear equations or A(1:N, JA:JA+N-1)^H * X = B(IB:IB+N-1, 1:NRHS) where A(1:N, JA:JA+N-1) is a banded triangular matrix factor produced by the Cholesky factorization code PZPBTRF and is stored in A(1:N,JA:JA+N-1) and AF. The matrix stored in A(1:N, JA:JA+N-1) is either upper or lower triangular according to UPLO, and the choice of solving A(1:N, JA:JA+N-1) or A(1:N, JA:JA+N-1)^H is dictated by the user by the parameter TRANS. Routine PZPBTRF MUST be called first. LAPACK version 1.5 12 May 1997 PZPBTRSV(l)
Related Man Pages
cposv(l) - redhat
ctptrs(l) - redhat
cdttrsv(3) - debian
ddttrsv(3) - debian
zdttrsv(3) - debian
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