Electron. J. Differential Equations, Vol. 2024 (2024), No. 41, pp. 1-24.

Positive solution for nonlinear elliptic equations on symmetric domains

Luiz F. O. Faria, Marcelo Montenegro

Abstract:
We show the existence of a positive solution for the Schrodinger quasilinear equation with variable exponents above the critical regime. For that matter, we show an embedding into an Orlicz space of functions modeled over radially symmetric domains. Then we use a Galerkin method combined with a fixed-point argument to obtain a solution.

Submitted March 14, 2024. Published July 30, 2024.
Math Subject Classifications: 65N30, 35B09, 35J60, 46E30.
Key Words: Positive solution; nonlinear elliptic equation; variable exponents.
DOI: 10.58997/ejde.2024.40

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Luiz F. O. Faria
Universidade Federal de Juiz de Fora, ICE
Departamento de Matemática
Campus Universitário, Rua José Lourenço Kelmer, s/n,
Juiz de Fora, MG, CEP 36036-900, Brazil
email: luiz.faria@ufjf.edu.br
Marcelo Montenegro
Universidade Estadual de Campinas, IMECC
Departamento de Matemática
Rua Sérgio Buarque de Holanda
651 Campinas, SP, CEP 13083-859, Brazil
email: msm@ime.unicamp.br

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