debian man page for pcpbtrs

Query: pcpbtrs

OS: debian

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PCPBTRS(l)						   LAPACK routine (version 1.5) 						PCPBTRS(l)

NAME
PCPBTRS - solve a system of linear equations A(1:N, JA:JA+N-1) * X = B(IB:IB+N-1, 1:NRHS)
SYNOPSIS
SUBROUTINE PCPBTRS( UPLO, N, BW, NRHS, A, JA, DESCA, B, IB, DESCB, AF, LAF, WORK, LWORK, INFO ) CHARACTER UPLO INTEGER BW, IB, INFO, JA, LAF, LWORK, N, NRHS INTEGER DESCA( * ), DESCB( * ) COMPLEX A( * ), AF( * ), B( * ), WORK( * )
PURPOSE
PCPBTRS solves a system of linear equations where A(1:N, JA:JA+N-1) is the matrix used to produce the factors stored in A(1:N,JA:JA+N-1) and AF by PCPBTRF. A(1:N, JA:JA+N-1) is an N-by-N complex banded symmetric positive definite distributed matrix with bandwidth BW. Depending on the value of UPLO, A stores either U or L in the equn A(1:N, JA:JA+N-1) = U'*U or L*L' as computed by PCPBTRF. Routine PCPBTRF MUST be called first. LAPACK version 1.5 12 May 1997 PCPBTRS(l)
Related Man Pages
chesv(l) - redhat
csptrs(l) - redhat
dpptrs(l) - redhat
zsptrs(l) - redhat
sdttrsv(3) - debian
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