块θ方法关于一类广义延迟微分方程的渐近稳定性  

Numerical Stability of Block θ-methods for a Type of General Delay Differential-algebraic Equations

作　　者：汪玉霞[1] 

机构地区：[1]华中科技大学数学系,武汉430074

出　　处：《四川理工学院学报（自然科学版）》2007年第3期18-21,共4页Journal of Sichuan University of Science & Engineering(Natural Science Edition)

摘　　要：基于延迟微分代数方程的稳定性理论,讨论了一类广义延迟微分代数方程的渐近稳定性,并讨论了块θ方法应用于其上的渐近稳定性。This paper deals with the asymptotic behavior of block θ-methods for a type of general delay differential-algebraic equations. It is shown that the methods preserve the asymptotic stability of the equations under certain conditions if applied to the equations.

关 键 词：延迟微分代数方程 块θ方法 稳定性 

分 类 号：O241.8[理学—计算数学]