{"title":"Entire solutions to a quasilinear purely critical competitive system","authors":"Mónica Clapp, Víctor A. Vicente-Benítez","doi":"10.1016/j.jde.2025.113717","DOIUrl":null,"url":null,"abstract":"<div><div>We establish the existence of a fully nontrivial solution with nonnegative components for a weakly coupled competitive system for the <em>p</em>-Laplacian in <span><math><msup><mrow><mi>R</mi></mrow><mrow><mi>N</mi></mrow></msup></math></span> whose nonlinear terms are purely critical.</div><div>We also show that the purely critical equation for the <em>p</em>-Laplacian in <span><math><msup><mrow><mi>R</mi></mrow><mrow><mi>N</mi></mrow></msup></math></span> has infinitely many nodal solutions.</div></div>","PeriodicalId":15623,"journal":{"name":"Journal of Differential Equations","volume":"450 ","pages":"Article 113717"},"PeriodicalIF":2.3000,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Differential Equations","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022039625007442","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
We establish the existence of a fully nontrivial solution with nonnegative components for a weakly coupled competitive system for the p-Laplacian in whose nonlinear terms are purely critical.
We also show that the purely critical equation for the p-Laplacian in has infinitely many nodal solutions.
期刊介绍:
The Journal of Differential Equations is concerned with the theory and the application of differential equations. The articles published are addressed not only to mathematicians but also to those engineers, physicists, and other scientists for whom differential equations are valuable research tools.
Research Areas Include:
• Mathematical control theory
• Ordinary differential equations
• Partial differential equations
• Stochastic differential equations
• Topological dynamics
• Related topics