The global error of Magnus methods based on the Cayley map for some oscillatory problems.

Fasma Diele Stefania Ragni The global error of Magnus methods based on the Cayley map for some oscillatory problems. 385-393 2003 19 Future Generation Comp. Syst. 3 http://dx.doi.org/10.1016/S0167-739X(02)00165-6 db/journals/fgcs/fgcs19.html#DieleR03