Module DLSODE in ODEPACK

• ODEPACK Information

• Components
  • Fullsource from NETLIB
  • Source from NETLIB

DLSODE

 
Solves initial-value problems for stiff and nonstiff systems of ordinary
differential equations. Both Adams (nonstiff), and Backward Differentiation
Formula (stiff) methods are used. In the stiff case, the Jacobian matrix may be
full or banded, and either user-supplied or internally approximated by
difference quotients. The resulting linear systems solved by direct methods (LU
factor/solve). (By: A.C. Hindmarsh).
 
Classes  :  I1a1b . Multistep methods (e.g., Adams predictor-corrector) for
                  general, nonstiff or mildly stiff initial value problems
                  for ordinary differential equations.
            I1a2 .  Stiff and mixed algebraic-ordinary differential
                  equations
 
Type     : Fortran subroutine in ODEPACK package.
Access   : Public domain. Portable.
Precision: Double.
Note     : Source includes all ODEPACK double precision modules.
 
Usage    : CALL DLSODE (F, NEQ, Y, T, TOUT, ITOL, RTOL, ATOL, ITASK, ISTATE,
           IOPT, RWORK, LRW, IWORK, LIW, JAC, MF)
 
Details  : Fullsource Source
Sites    : (1) NETLIB
 

Implementation of DLSODE from ODEPACK on NETLIB

 
NETLIB:    Public access repository, The University of Tennessee at
           Knoxville and Bell Laboratories
 
Precision: Double. (Single: SLSODE)
Note     : Source includes all ODEPACK double precision modules.
 
You may access components from NETLIB outside GAMS as follows.
 
   Source       : Retrieve odepack/opkdmain.f from
                  http://www.netlib.org
   Fullsource   : Retrieve odepack/opkdmain.f, 
                  odepack/opkda1.f, and odepack/opkda2.f from
                  http://www.netlib.org