[Home] . . . Search by [Problem] [Package] [Module] [Keyword] . . . [Math at NIST]

GAMS Module CHBGST in LAPACK


CHBGST

 
Reduces a complex Hermitian definite banded generalized eigenproblem A * x =
lambda * B * x to standard form C * y = lambda * y, such that C has the same bandwidth as A.
B must have been previously factorized by CPBSTF.
 
Classes  :  D4b3 .  Complex Hermitian generalized matrix eigenvalue problems
            D4b5 .  Banded generalized matrix eigenvalue problems
            D4c1c . Standardize matrix eigenvalue problem
 
Type     : Fortran subroutine in LAPACK package.
Access   : Public domain. Portable.
Precision: Single.
 
Usage    : CALL CHBGST (VECT, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, X, LDX, WORK,
           RWORK, INFO)
 
See also : CPBSTF
 
Details  : Fullsource NeededBLAS Source
Sites    : (1) ITL (2) NETLIB
 

Implementation of CHBGST from LAPACK on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: ZHBGST)
 
Access available only to NIST staff on internal Unix systems. They may access this
package provided the /itl tree is cross-mounted.
 
   Access       : f77 -o myprog myprog.f -llapack -lblas
   NeededBLAS   : Can be downloaded from netlib
 

Implementation of CHBGST from LAPACK on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Single. (Double: ZHBGST)
 
You may access components from NETLIB outside GAMS as follows.
 
   Source       : See LAPACK Web Page
   Fullsource   : See LAPACK Web Page


[Home] . . . Search by [Problem] [Package] [Module] [Keyword] . . . [Math at NIST]

GAMS is a service of the Mathematical and Computational Sciences Division of the Information Technology Laboratory of the National Institute of Standards and Technology

This page was generated on Sun Sep 21, 2008 at 11:42:58 UTC