Global structure of positive solutions for second-order discrete Neumann problems involving a superlinear nonlinearity with zeros

Advances in Difference Equations

Yanqiong Lu¹ 

[1] Department of Mathematics, Northwest Normal University, Lanzhou, P.R. China

关键词: positive solutions;    global structure;    degree;    difference equation;    34B15;    39A12;   

DOI  :  10.1186/s13662-016-0791-9

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

This paper studies the global structure of positive solutions of a class discrete Neumann problem which includes the superlinear nonlinearity with zeros. The main results are based on the method of lower and upper solutions, a priori estimates and Brouwer degree theory.

【 授权许可】

CC BY