吉林大学学报(理学版)

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具有偏差变元的四阶p-Laplacian中立型泛函微分方程的周期解

王海莲1,2, 王良龙2   

  1. 1. 巢湖学院 数学系, 合肥 238000; 2. 安徽大学 数学科学学院, 合肥 230601
  • 收稿日期:2015-06-16 出版日期:2016-05-26 发布日期:2016-05-20
  • 通讯作者: 王良龙 E-mail:wangll64@163.com

Periodic Solutions for FourOrder p-Laplacian Neutral FunctionalDifferential Equation with Deviating Argument

WANG Hailian1,2, WANG Lianglong2   

  1. 1. Department of Mathematics, Chaohu University, Hefei 238000, China;2. School of Mathematical Sciences, Anhui University, Hefei 230601, China
  • Received:2015-06-16 Online:2016-05-26 Published:2016-05-20
  • Contact: WANG Lianglong E-mail:wangll64@163.com

摘要:

利用Mawhin重合度理论, 研究一类具有偏差变元的四阶p-Laplacian中立型泛函微分方程周期解的存在性, 给出了该类方程至少存在一个T周期解的充分条件.

关键词: 周期解, Mawhin重合度, 偏差变元, p-Laplacian方程

Abstract:

Using Mawhin’s coincidence degree theorem, we studied the existence of periodic solutions for a class of fourorder p-Laplacian neutral functional differential equation with deviating argument, and the sufficient condition for existence of at least one Tperiodic solution for the equation was given.

Key words:  periodic solution, Mawhin’s coincidence degree, deviating argument, p-Laplacian equation

中图分类号: 

  • O175.14