Existence of multiple solutions to second-order discrete Neumann boundary value problems

被引：37

作者：

Long, Yuhua ^{[1
]}

Chen, Jiali

机构：

[1] Guangzhou Univ, Sch Math & Informat Sci, Guangzhou 510006, Guangdong, Peoples R China

来源：

APPLIED MATHEMATICS LETTERS | 2018年 / 83卷

关键词：

Difference equation; Neumann boundary value problem; Sign-changing solution; Invariant set of descending flow; SIGN-CHANGING SOLUTIONS;

D O I：

10.1016/j.aml.2018.03.006

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

By using the invariant set of descending flow and variational method, we establish the existence of multiple solutions to a class of second-order discrete Neumann boundary value problems. The solutions include sign-changing solutions, positive solutions, and negative solutions. An example is given to illustrate our results. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：7 / 14

页数：8

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