Module POLSYS in HOMPACK

• HOMPACK Information

• Components
  • Fullsource from NETLIB
  • Source from NETLIB
  • Test from NETLIB

POLSYS

 
Finds all (complex) solutions to a system of n polynomial equations in n unknowns
with real coefficients. Can return solutions at infinity if requested.
 
Classes  :  F2 . Solution of a system of nonlinear equations
 
Type     : Fortran subroutine in HOMPACK package.
Access   : Some uses prohibited. Portable.
Precision: Double.
 
Usage    : CALL POLSYS (N, NUMT, COEF, KDEG, IFLG1, IFLG2, EPSBIG, EPSSML,
           SSPAR, NUMRR, NN, MMAXT, TTOTDG, LENWK, LENIWK, LAMBDA, ROOTS,
           ARCLEN, NFE, WK, IWK)
 
Details  : Fullsource Source Test
Sites    : (1) NETLIB
 

Implementation of POLSYS from HOMPACK on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Double.
 
You may access components from NETLIB outside GAMS as follows.
 
   Source       : echo 'send only polsys from hompack' | mail netlib@ornl.gov
   Fullsource   : echo 'send polsys from hompack' | mail netlib@ornl.gov
   Test         : echo 'send mainp innhp.dat from hompack' | mail
                  netlib@ornl.gov