吉林大学学报(理学版) ›› 2020, Vol. 58 ›› Issue (1): 24-28.

• 数学 • 上一篇    下一篇

具有指数型二分性时标动力学方程的反周期解

孟鑫1, 吕鑫2   

  1. 1. 吉林师范大学 数学学院, 吉林 四平 136000; 2. 四平市特种设备检验中心, 吉林 四平 136000
  • 收稿日期:2019-05-06 出版日期:2020-01-26 发布日期:2020-01-12
  • 通讯作者: 孟鑫 E-mail:mqym@sina.cn

Antiperiodic Solutions for Time Scale DynamicEquations with Exponential Dichotomy

MENG Xin1, LV Xin2   

  1. 1. College of Mathematics, Jilin Normal University, Siping 136000, Jilin Province, China;2. Siping Special Equipment Inspection Center, Siping 136000, Jilin Province, China
  • Received:2019-05-06 Online:2020-01-26 Published:2020-01-12
  • Contact: MENG Xin E-mail:mqym@sina.cn

摘要: 考虑一类具有指数型二分性时标动力学方程的反周期解, 应用Banach不动点定理, 给出非齐次线性时标动力学方程与半线性时标动力学方程反周期解存在的充分条件, 并举例说明主要结果在实际问题中的应用.

关键词: 指数型二分性, 反周期解, Banach不动点定理, 时标

Abstract: We considered the antiperiodic solutions for a class of time scale dynamic equations with exponential dichotomy. By applying the Banach fixed point theorem, we gave sufficient conditions for the existence of antiperiodic solutions for nonhomogeneous linear time scale dynamic equations and semilinear time scale dynamic equations, and gave some examples to illustrate the application of the main results in practical problems.

Key words: exponential dichotomy, antiperiodic solution, Banach fixed point theorem, time scale

中图分类号: 

  • O175.12