摘要
获得了一类偶数阶拟线性偏泛函微分方程系统振动的若干充分条件.
Some sufficient conditions are obtained for the oscillation for the systems of even order quasilinear partial functional differential equations of neutral type.
出处
《数学的实践与认识》
CSCD
北大核心
2009年第11期125-127,共3页
Mathematics in Practice and Theory
关键词
中立型
偏微分方程组
振动性
neutral
system of partial differential equations
oscillation