吉林大学学报(理学版)

• 数学 • 上一篇    下一篇

一类超线性p(t)-Laplacian系统的无穷多周期解

张申贵   

  1. 西北民族大学 数学与计算机科学学院, 兰州 730030
  • 收稿日期:2013-04-09 出版日期:2014-01-26 发布日期:2014-03-05
  • 通讯作者: 张申贵 E-mail:zhangshengui315@163.com

Infinitely Many Periodic Solutions for a Class ofSuperlinear p(t)-Laplacian Systems

ZHANG Shengui   

  1. College of Mathematics and Computer Science, Northwest University for Nationalities, Lanzhou 730030, China
  • Received:2013-04-09 Online:2014-01-26 Published:2014-03-05
  • Contact: ZHANG Shengui E-mail:zhangshengui315@163.com

摘要:

利用临界点理论研究非自治p(t)-Laplacian系统周期解的存在性, 在具有超线性增长非线性项时, 根据对称山路定理, 得到了系统无穷多个周期解存在的充分条件.

关键词: 周期解, p(t)-Laplacian系统, 临界点理论

Abstract:

Using critical point theory, the author studied the existence of periodic solutions for nonautonomous p(t)-Laplacian systems with superlinear nonlinearity. Some sufficient conditions for the existence of infinitely many periodic solutions were obtained via the symmetric mountain pass theorem.

Key words: periodic solution, p(t)-Laplacian system, critical point theory

中图分类号: 

  • O175.12