期刊论文

中文

数学的实践与认识

1000-0984

2012

42

3

205-211

10.3969/j.issn.1000-0984.2012.03.032

湖南省自然科学-衡阳联合基金项目（11JJ9002） 湖南省教育厅科研计划项目（编号09C171）

本校为第一机构

考虑一类具高阶Laplace算子的脉冲中立型抛物偏微分系统的振动性,借助于一阶脉冲时滞微分不等式,得到了该类系统在Dirichlet边值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系统振动中的影响作用.

The oscillation＇of a class of impulsive neutral parabolic partial differential systems with high order Laplace operator is considered. Some sufficient conditions for the oscillation of all solutions of the systems are obtained under Dirichlet boundary condition via first order impulsive delay differential inequalities. The results fully reflect the influence act...