摘要
讨论一类非线性脉冲中立型时滞抛物方程组解的振动性,利用一阶脉冲中立型微分不等式给出了该类方程组在Robin,Dirichlet边界条件下所有解振动的若干充分条件.所得结果充分反映了脉冲和时滞在振动中的影响作用.
This paper discusses the oscillation of the systems of a class of nonlinear impul: sive neutral delay parabolic equations. Some sufficient conditions for the oscillation of all solutions are given under Robin and Dirichlet boundary conditions by using impulsive neutral differential inequalities of first order. The results fully reflect the influence action of impulsive and delay in oscillation.
出处
《生物数学学报》
CSCD
北大核心
2007年第3期496-502,共7页
Journal of Biomathematics
基金
国家自然科学基金(10471086)
关键词
脉冲
非线性
中立型
时滞抛物型方程组
振动性
Impulsive
Nonlinear
Neutral type
System of delay parabolic equations
Oscillation