ode-initval implicit solvers and development
Sun Apr 5 12:28:00 GMT 2009
On 03/01/2009 04:37 PM, Tuomo Keskitalo wrote:
> I think that if I later on have time to implement Radau II A, it will
> not introduce any further changes to the framework. Stability detection
> should still be added to msbdf, otherwise it is feature-complete.
> Thereby, I hope to hear your opinion about this development branch. Can
> it be incorporated into GSL, or should it be e.g. an extension library?
Now a work version of a heuristic stability enhancement has been added
to msbdf, among other finetuning and corrections.
I've now also added function benchmark_precision to test.c for
benchmarking. Apparently msbdf works badly for rhs_func_exp, but
currently I think that it is a feature and not a bug. More info at
Git source at http://iki.fi/tuomo.keskitalo/gsl/ode-initval-additions/.git
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