ORDER RESULTS FOR ALGEBRAICALLY STABLEMONO-IMPLICIT RUNGE-KUTTA METHODS
ORDER RESULTS FOR ALGEBRAICALLY STABLE MONO-IMPLICIT RUNGE-KUTTA METHODS作者机构:Xiangtan Univ Dept Math Poona 411005 Maharashtra India Chinese Acad Sci ICMSEC Beijing 100080 Peoples R China
出 版 物:《Journal of Computational Mathematics》 (计算数学(英文))
年 卷 期:1999年第17卷第6期
页 面:639-644页
核心收录:
学科分类:07[理学] 070102[理学-计算数学] 0701[理学-数学]
基 金:国家自然科学基金
主 题:ordinary differential equations mono-implicit Runge-Kutta methods order algebraical stability
摘 要:It is well known that mono-implicit Runge-Kutta methods have been applied in the efficient numerical solution of initial or boundary value problems of ordinary differential equations. Burrage (1994) has shown that the order of an s-stage monoimplicit Runge-Kutta method is at most s+1 and the stage order is at most 3. In this paper, it is shown that the order of an s-stage mono-implicit Runge-Kutta method being algebraically stable is at most min((s) over tilde, 4), and the stage order together with the optimal B-convergence order is at most min(s, 2), where [GRAPHICS]