摘要
文章研究一类二阶阻尼时滞偏微分方程解的振动性,利用二阶阻尼微分不等式获得该类方程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 equations are studied. Some criteria of sufficient conditions for the oscillation of all solutions of the equations are obtained under two kinds of boundary conditions by using second order damped differential inequalities.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
北大核心
2009年第3期440-441,445,共3页
Journal of Hefei University of Technology：Natural Science
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
振动性
damping
time-delay
partial differential equation
oscillation
