Positive radial solutions for a boundary value problem associated to a system of elliptic equations with semipositone nonlinearities-Reference-Cited by-同舟云学术

Positive radial solutions for a boundary value problem associated to a system of elliptic equations with semipositone nonlinearities

Published:2023 Issue:1 Volume:8 Page:1072-1089
ISSN:2473-6988
Container-title:AIMS Mathematics
language:
Short-container-title:MATH

Author:

Guo Limin¹,Xu Jiafa²,O'Regan Donal³

Affiliation:

1. School of Science, Changzhou Institute of Technology, Liaohe, Changzhou 213002, China

2. School of Mathematical Sciences, Chongqing Normal University, Chongqing 401331, China

3. School of Mathematical and Statistical Sciences, National University of Ireland, Galway, Ireland

Abstract

<abstract><p>In this paper we use the fixed point index theory to study the existence of positive radial solutions for a system of boundary value problems with semipositone second order elliptic equations. Some appropriate concave and convex functions are utilized to characterize coupling behaviors of our nonlinearities.</p></abstract>

Publisher

American Institute of Mathematical Sciences (AIMS)

Subject

General Mathematics

Reference36 articles.

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