摘要
研究一类非线性脉冲中立型时滞抛物方程,借助于一阶脉冲中立型微分不等式,获得了该类方程在Robin,Dirichlet边值条件下所有解振动的若干新的充分性判据.所得结果充分反映了脉冲和时滞在振动中的影响作用.
A class of nonlinear impulsive neutral delay parabolic equations are studied and some new sufficient criteria for oscillation of all solutions of the equations are obtained under Robin and Dirichlet boundary value condition by using impulsive neutral differential inequalities of first order. These results fully reflect the influence action of impulse and delay in oscillation.
出处
《数学的实践与认识》
CSCD
北大核心
2009年第13期174-179,共6页
Mathematics in Practice and Theory
基金
湖南省教育厅资助科研项目(07C164)
关键词
脉冲
非线性
中立型
时滞抛物型方程
振动性
impulse
nonlinear
neutral type
delay parabolic equation
oscillation
