Message-ID: <4ACD6DD9.49FC254F.0B088159@aol.com>
Date: 2003-05-28T10:24:46Z
From: DivineSAAM@aol.com
Subject: The Wrong Choice: Locked in by license restrictions
In a message dated 5/27/2003 11:18:33 PM Eastern Standard Time, kjetil at entelnet.bo writes:
> Can you comment on the benefits of odepack versus lsoda?
The benefit of ODEPACK vs. LSODA is mainly that ODEPACK is a collection of solvers (A. C. Hindmarsh (1983) "ODEPACK: a systematized collection of ODE solvers"; in Scientific Computing, ed. R. S. Stepleman et al., North Holland, Amsterdam, pp. 55--64.) whereas LSODA is a solver. Some problems demand alternate approaches. ODEPACK sports the Petzold DASSL solver which is of proven utility for large chemical systems. LSODA however is excellent and quite useful.
/oal