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[Help-gsl] GMP support


From: Vladislav V Vyshemirsky
Subject: [Help-gsl] GMP support
Date: Fri, 10 Jun 2005 11:56:22 +0100

Hello,
 
I am using ODE boundary value problem solvers from GSL library to
simulate my ODE model. 
And some of my equations are of the following form:
 
m' = k*a*b - l*c
 
where k = 2000, a = b = 100000, l = 0.1, and c = 1.
 
Evaluating this function with double data types does not give the
correct result, because of density of double values.
As a result, my (big) model behaves in completely wrong way.
Is there any alternative implementations of boundary value problem
solvers which use multiprecision data types?
 
Thank you!
Vlad.
 
--
Vladislav Vyshemirsky
Bioinformatics Research Centre
Department of Computing Science
University of Glasgow
tel: 0141-330 8751
fax: 0141-330 8627
http://www.brc.dcs.gla.ac.uk/~vlad
 


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