吉林大学学报(理学版) ›› 2021, Vol. 59 ›› Issue (4): 731-736.

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一维离散平均曲率方程Neumann问题解的存在性

段磊, 陈天兰   

  1. 西北师范大学 数学与统计学院,  兰州 730070
  • 收稿日期:2020-11-19 出版日期:2021-07-26 发布日期:2021-07-26
  • 通讯作者: 陈天兰 E-mail:chentianlan511@126.com

Existence of Solutions for Neumann Problem of One-Dimensional Discrete Mean Curvature Equation

DUAN Lei, CHEN Tianlan   

  1. College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China
  • Received:2020-11-19 Online:2021-07-26 Published:2021-07-26

摘要: 用紧向量场方程的解集连通理论给出一维离散平均曲率方程Neumann问题的上下解方法, 并给出其解的存在性结果.

关键词: 平均曲率方程, Neumann问题, 解集连通理论, 上下解

Abstract: By using the connectivity theory of solution sets of compact vector field equation, we give the methods of upper and lower solutions for Neumann problem of one-dimensional discrete mean curvature equation.

Key words: mean curvature equation, Neumann problem, connectivity theory of , solution sets, upper and lower solution

中图分类号: 

  • O175.7