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一类退化Logistic型抛物方程的周期边值问题

孙杰宝1, 柯媛元1,2, 刘幸东3   

  1. 1. 吉林大学 数学学院, 长春 130012; 2. 中山大学 数学与计算科学学院, 广州 510275;3. 肇庆学院 数学系, 广东省 肇庆 526061
  • 收稿日期:2007-04-02 修回日期:1900-01-01 出版日期:2007-07-26 发布日期:2007-07-26
  • 通讯作者: 柯媛元

Periodic Boundary Value Problem for a Class of Degenerate Parabolic Equation of Logistic Type

SUN Jiebao1, KE Yuanyuan1,2, LIU Xingdong3   

  1. 1. College of Mathematics, Jilin University, Changchun 130012, China;2. School of Mathematics & Computational Science, Sun YatSen University, Guangzhou 510275, China;3. Department of Mathematics, Zhaoqing University, Zhaoqing 526061, Guangdong Province, China
  • Received:2007-04-02 Revised:1900-01-01 Online:2007-07-26 Published:2007-07-26
  • Contact: KE Yuanyuan

摘要: 利用Moser迭代技术和LeraySchauder度理论, 研究一类退化Logistic型抛物方程的周期边值问题, 得到其非负非平凡周期解的存在性.

关键词: 退化抛物方程, 周期边值问题, Logistic型

Abstract: Using the Moser iterative technique and the theory of LeraySchauder’s degree, we considered the periodic boundary value problem for a class of degenerate parabolic equation of Logistic type and established the existence of nonnegative nontrivial periodic solutions.

Key words: degenerate parabolic equation, periodic boundary value problem, Logistic type

中图分类号: 

  • O175.8