Multiplicity Results for an Anisotropic Equation with Subcritical or Critical Growth

Author:

Figueiredo Giovany1,Santos Júnior João R.1,Suárez Antonio2

Affiliation:

1. Faculdade de Matemática Universidade Federal do Pará, CEP: 66075-110 Belém - Pa , Brazil

2. Dpto. de Ecuaciones Diferenciales y Análisis Numérico Fac. de Matemáticas, Univ. de Sevilla, C/ Tarfia s/n, 41012 - Sevilla, Spain

Abstract

Abstract In this work we show some multiplicity results for the anisotropic equation where Ω ⊂ℝN is a bounded smooth domain, 1 < p1 ≤ p2 ≤ . . . ≤ pN and λ is a positive parameter. Using genus theory, we study the subcritical case gλ(u) = λ|u|q−2u with q ∈ (1, pN) and the critical case gλ(u) = λ|u|q−2u +|u|p*−2u with q ∈ (1, p1) and p* = N| p̅/(N−p̅), with p̅ the harmonic mean of the pi’s.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics,Statistical and Nonlinear Physics

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