On supercritical problems involving the Laplace operator

Autor: Pedro Ubilla, Rodrigo Clemente, João Marcos do Ó
Rok vydání: 2020
Předmět:
Zdroj: Proceedings of the Royal Society of Edinburgh: Section A Mathematics. 151:187-201
ISSN: 1473-7124
0308-2105
DOI: 10.1017/prm.2020.9
Popis: We discuss the existence, nonexistence and multiplicity of solutions for a class of elliptic equations in the unit ball with zero Dirichlet boundary conditions involving nonlinearities with supercritical growth. By using Pohozaev type identity we prove a nonexistence result for a class of supercritical problems with variable exponent which allow us to complement the analysis developed in (Calc. Var. (2016) 55:83). Moreover, we establish existence results of positive solutions for semilinear elliptic equations involving nonlinearities which are subcritical at infinity just in a part of the domain, and can be supercritical in a suitable sense.
Databáze: OpenAIRE