摘要
利用二阶阻尼微分不等式获得该类方程组在两类边值条件下振动的若干充分判据.
Oscillatory properties of solutions to a class of second order damped time - delay partial differential equation systems were studied. Some criteria of sufficient conditions for the oscillation of all solutions of the equation systems were obtained under two class of boundary conditions by using second order damped differential inequalities.
出处
《哈尔滨师范大学自然科学学报》
CAS
2009年第5期54-56,63,共4页
Natural Science Journal of Harbin Normal University
基金
湖南省教育厅科研基金资助项目(06C189)
关键词
阻尼
时滞
偏微分方程组
振动性
Damping
Time - delay
Systems Of partial differential equations
Oscillation
