A six-stage third order additive method for stiff ordinary differential equations
Numerical Analysis
2009-02-19 v2 Classical Analysis and ODEs
Abstract
In this paper we construct a third order method for solving additively split autonomous stiff systems of ordinary differential equations. The constructed additive method is L-stable with respect to the implicit part and allows to use an arbitrary approximation of the Jacobian matrix. Automatic stepsize selection based on local error and stability control are performed. The estimations for error and stability control have been obtained without significant additional computational costs. Numerical experiments show reliability and efficiency of the implemented integration algorithm.
Cite
@article{arxiv.0902.2911,
title = {A six-stage third order additive method for stiff ordinary differential equations},
author = {Evgeny Novikov and Anton Tuzov},
journal= {arXiv preprint arXiv:0902.2911},
year = {2009}
}
Comments
12 pages