Module POISTG in FISHPACK

• FISHPACK Information

• Components
  • Fullsource from NETLIB
  • Source from NETLIB

POISTG

 
Solves block tridiagonal linear systems of algebraic equations arising from the
discretization of separable elliptic partial differential equations.
 
Classes  :  D2a4 .  Solution of systems of linear equations, including matrix
                  inverses, and LU and related factorizations (real
                  nonsymmetric sparse matrices)
            I2b4b . Solution of discretized elliptic equations
 
Type     : Fortran subroutine in FISHPACK library.
Access   : Some uses prohibited. Portable.
Precision: Single.
 
Usage    : CALL POISTG(NPEROD, N, MPEROD, M, A, B, C, IDIMY, Y, IERROR, W)
 
Details  : Fullsource Source
Sites    : (1) NETLIB
 

Implementation of POISTG from FISHPACK on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Single.
 
You may access components from NETLIB outside GAMS as follows.
 
   Source       : echo "send only poistg from fishpack" | mail netlib@ornl.gov
   Fullsource   : echo "send poistg from fishpack" | mail netlib@ornl.gov