INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, vol.70, no.2, pp.279-288, 1998 (Journal Indexed in SCI)
Article / Article
Title of Journal :
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS
In this paper the order of convergence of the evolution operator method used to solve a nonlinear autonomous system in ODE's  is investigated. The order is found, to be 2N+1 where N comes from the [N+1,N] Pade' approximation used in the method. The order is independent of the choice of the weight function.