Multiple solutions to quasi-linear elliptic Robin systems

被引：1

作者：

Guarnotta, U. ^{[1
]}

Marano, S. A. ^{[2
]}

Moussaoui, A. ^{[3
]}

机构：

[1] Univ Palermo, Dipartimento Matemat & Informat, Via Archirafi 34, I-90123 Palermo, Italy

[2] Univ Catania, Dipartimento Matemat & Informat, Viale A Doria 6, I-95125 Catania, Italy

[3] A Mira Bejaia Univ, Fac Exact Sci, LMA, Bejaia 06000, Algeria

来源：

NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS | 2023年 / 71卷

关键词：

Quasi-linear elliptic system; Robin problem; Multiple solutions; Sub-super-solution; Leray-Schauder degree;

D O I：

10.1016/j.nonrwa.2022.103818

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Two opposite constant-sign solutions to a non-variational p-Laplacian system with Robin boundary conditions are obtained via sub-super-solution techniques. A third nontrivial one comes out by means of topological degree arguments. (c) 2022 Elsevier Ltd. All rights reserved.

引用

页数：12

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