具时滞的二阶微分方程组一致渐近稳定的条件  

ON THE UNIFORMLY ASYMPTOTICALLY STABILITY CONDITION FOR A TWO-DEGREE DIFFERENTIAL EQUATION GROUPS WITH TIME LAG

作　　者：卓相来[1] 庄瑜[1] 

机构地区：[1]山东矿业学院基础部

出　　处：《聊城大学学报（自然科学版）》1997年第3期4-7,共4页Journal of Liaocheng University:Natural Science Edition

摘　　要：讨论了具时滞的二阶微分方程组x（t）＝Ax（t）＋Ax（t－r）的零解的一致渐近稳定的条件；推广了文[1]的工作．This paper,studied the two-degree differential equation groups with time lag x(t)=Ax(t) +a (t-r),and got the condition to guarantee the uniformly asymptoticallg stability of its zero solution and generalized what paper [1] got.

关 键 词：时滞微分方程组 零解 一致渐近稳定性 

分 类 号：O175[理学—数学]