Superlinear discrete problems

被引：32

作者：

Bonanno, Gabriele ^{[1
]}

Jebelean, Petru ^{[2
]}

Serban, Calin ^{[2
]}

机构：

[1] Univ Messina, Dept Civil Comp Construct Environm Engn & Appl Ma, I-98166 Messina, Italy

[2] West Univ Timisoara, Dept Math, Timisoara 300223, Romania

来源：

APPLIED MATHEMATICS LETTERS | 2016年 / 52卷

关键词：

Difference equations; Multiplicity results; Variational methods; MULTIPLE POSITIVE SOLUTIONS; P-LAPLACIAN PROBLEMS; VARIATIONAL-METHODS; DIFFERENCE-EQUATIONS; EXISTENCE; THEOREM;

D O I：

10.1016/j.aml.2015.09.005

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The aim of this paper is to present an existence result of two positive solutions for a nonlinear difference problem by variational methods. The conclusion is achieved by assuming, together with the super-linearity at infinity, a suitable algebraic condition on the nonlinear term, which is more general than the sub-linearity at zero. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：162 / 168

页数：7