Stochastic differential equation;
Runge-Kutta method;
Numerical stability;
Order condition;
Principal error coefficient;
D O I:
10.1016/j.cam.2007.11.001
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this paper we discuss three-stage stochastic Rungee-Kutta (SRK) methods with strong order 1.0 for a strong solution of Stratonovich stochastic differential equations (SDEs). Higher deterministic order is considered, Two methods, a three-stage explicit (E3) method and a three-stage semi-implicit (S13) method, are constructed in this paper. The stability properties and numerical results show the effectiveness of these methods in the pathwise approximation of several standard test problems. (c) 2007 Elsevier B.V. All rights reserved.
机构:
Northeastern Univ Qinhuangdao, Sch Math & Stat, Qinhuangdao, Hebei, Peoples R ChinaNortheastern Univ Qinhuangdao, Sch Math & Stat, Qinhuangdao, Hebei, Peoples R China