脉冲抛物型时滞方程组解振动的充分必要条件  

Necessary and Sufficient Conditions for Solution Oscillation of Impulsive Delay Parabolic Differential System

作　　者：刘建厅[1] 宋晓燕[1] 

机构地区：[1]华北水利水电学院,河南郑州450011

出　　处：《华北水利水电学院学报》2007年第5期102-103,共2页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：讨论脉冲抛物型时滞方程组解的振动性,利用Green公式和时滞脉冲微分方程,得到了其在一类边界条件下解振动的充分必要条件.Oscillation of solution for impulsive delay parabolic differential system is discussed. The necessary and sufficient condition is obtained under a kind of boundary condition by Green formula and impulsive delay differential equation.

关 键 词：脉冲 时滞 抛物型方程组 解振动 

分 类 号：O175.26[理学—数学]