Quasilinear elliptic equations with singular quadratic growth terms

In this paper, we deal with positive solutions for singular quasilinear problems whose model is {u=0-Δu + |∇u| 2/(1-u)γ = g in Ω on ∂Ω, where Ω is a bounded open set of ℝN, g ≥ 0 is a function in some Lebesgue space, and γ > 0. We prove both existence and nonexistence of solutions depending on th...

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Detalles Bibliográficos
Autores: Boccardo, Lucio, Orsina, Luigi, Petitta, Francesco, Leonori, Tommaso
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Universidad Nacional de Educación a Distancia
Repositorio:e-spacio. Repositorio Institucional de la UNED
Idioma:inglés
OAI Identifier:oai:e-spacio.uned.es:20.500.14468/24472
Acceso en línea:https://hdl.handle.net/20.500.14468/24472
Access Level:acceso abierto
Palabra clave:12 Matemáticas
measure data
natural growth condition
Nonlinear elliptic equations
vertical asymptote
Descripción
Sumario:In this paper, we deal with positive solutions for singular quasilinear problems whose model is {u=0-Δu + |∇u| 2/(1-u)γ = g in Ω on ∂Ω, where Ω is a bounded open set of ℝN, g ≥ 0 is a function in some Lebesgue space, and γ > 0. We prove both existence and nonexistence of solutions depending on the value of γ and on the size of g.