吉林大学学报(理学版)

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带有p-Laplacian算子边值问题正解的存在性和唯一性

周晨星1, 梁四化1,2   

  1. 1. 长春师范大学 数学学院, 长春 130032; 2. 吉林大学 符号计算与知识工程教育部重点实验室, 长春 130012
  • 收稿日期:2013-04-07 出版日期:2014-01-26 发布日期:2014-03-05
  • 通讯作者: 梁四化 E-mail:liangsihua@163.com

Existence and Uniqueness of Positive Solutions to BoundaryValue Problem with p-Laplacian Operator

ZHOU Chenxing1, LIANG Sihua1,2   

  1. 1. College of Mathematics, Changchun Normal University, Changchun 130032, China; 2. Key Laboratory of SymbolicComputation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
  • Received:2013-04-07 Online:2014-01-26 Published:2014-03-05
  • Contact: LIANG Sihua E-mail:liangsihua@163.com

摘要:

利用偏序集上的不动点定理证明一类具有p-Laplacian算子的m点边值问题, 得到了该问题正解的存在性和唯一性, 并证明了该正解是严格单调递增的.

关键词: 偏序集, 不动点定理, 正解

Abstract:

We considered  a class of mpoint boundary value problem with p-Laplacian operator with the help of a fixedpoint theorem in partially ordered sets and obtained sufficient conditions for the existence and uniqueness of positive solution to the above boundary value problem. Finally, we showed that this solution is strictly monotonic increasing.

Key words:  partially ordered sets, fixedpoint theorem, positive solution

中图分类号: 

  • O175.14