H-stability of the Runge-Kutta methods with general variable stepsize for system of pantograph equations with two delay terms  

作　　者：徐阳 刘明珠 赵景军 

机构地区：[1]Dept. of Mathematics, Harbin Institute of Technology

出　　处：《Journal of Harbin Institute of Technology(New Series)》2003年第4期385-387,共3页哈尔滨工业大学学报（英文版）

基　　金：SponsoredbytheNationalNaturalScienceFoundationofChina(GrantNo .10 2 710 3 6) .

摘　　要：This paper deals with H-stability of the Runge-Kutta methods with a general variable stepsize for the system of pantograph equations with two delay terms. It is shown that the Runge-Kutta methods with a regular matrix A are H-stable if and only if the modulus of the stability function at infinity is less than 1.This paper deals with H-stability of the Runge-Kutta methods with a general variable stepsize for the system of pantograph equations with two delay terms. It is shown that the Runge-Kutta methods with a regular matrix A are H-stable if and only if the modulus of the stability function at infinity is less than 1.

关 键 词：delay differential equations STABILITY Runge-Kutta method 

分 类 号：O241.8[理学—计算数学]