摘要
研究一类偶数阶非线性中立型偏泛函微分方程系统解的振动性,利用微分不等式方法和黎卡提变换,获得了该类系统在两类子同边值条件下振动的若干充分条件.
The oscillation of solutions to systems of certain even order nonlinear neutral partial functional differential equations is studied. By using the method of differential inequality and Riccati transformation, some sufficient conditions are obtained for oscillation of the systems under two kinds of different boundary value conditions
出处
《数学的实践与认识》
CSCD
北大核心
2006年第9期322-328,共7页
Mathematics in Practice and Theory
基金
国家自然科学基金(10471086)
关键词
偶数阶
偏微分方程系统
非线性
中立型振动性
黎卡提变换
even order
system of partial differential equation
nonlinear neutral type
oscillation
Riccati transformation