POSITIVE SOLUTIONS OF SINGULAR MULTIPARAMETER p-LAPLACIAN ELLIPTIC SYSTEMS

被引：8

作者：

Feng, Meiqiang ^{[1
]}

Zhang, Yichen ^{[1
]}

机构：

[1] Beijing Informat Sci & Technol Univ, Sch Appl Sci, Beijing 100192, Peoples R China

来源：

DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B | 2022年 / 27卷 / 02期

基金：

北京市自然科学基金;

关键词：

Singular p-Laplacian systems; positive solutions; uniqueness and ap-proximation; existence and asymptotic behavior; sub-sup ersolution method; BOUNDARY-VALUE-PROBLEMS; RADIAL SOLUTIONS; CONVEX SOLUTIONS; EXISTENCE; UNIQUENESS; MULTIPLICITY; EXTERIOR;

D O I：

10.3934/dcdsb.2021083

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, by using the eigenvalue theory, the sub-sup ersolution method and the fixed point theory, we prove the existence, multiplicity, unique-ness, asymptotic behavior and approximation of positive solutions for singu-lar multiparameter p-Laplacian elliptic systems on nonlinearities with separate variables or without separate variables. Various nonexistence results of positive solutions are also studied.

引用

页码：1121 / 1147

页数：27

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