摘要
利用重合度理论中的延拓定理和不等式分析技巧,获得了一类具有多个偏差变元的Rayleigh型p-Laplacian泛函微分方程的周期解存在性的充分条件,推广和改进了已有文献的相关结果.
By using a continuation theorem based on coincidence degree theory and inequality technique, some sufficient conditions of periodic solutions are established for Rayleigh type p-Laplacian neutral functional differential equation with multiple deviating arguments. The results have extend and improved the related reports in the literatures.
出处
《数学的实践与认识》
CSCD
北大核心
2012年第2期177-188,共12页
Mathematics in Practice and Theory
基金
国家自然科学基金(11161029)
