Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/82021
Type: Artigo de periódico
Title: MULTIPLICITY OF SOLUTIONS FOR GRADIENT SYSTEMS
Author: da Silva, ED
Abstract: We establish the existence of nontrivial solutions for an elliptic system which is resonant both at the origin and at infinity. The resonance is given by an eigenvalue problem with indefinite weight, and the nonlinear term is permitted to be unbounded. Also, we consider the case where the resonance at infinity and at the origin can occur with different weights. Our main tool is the computation of critical groups.
Subject: Critical groups
resonance
indefinite weights
Morse theory
Country: EUA
Editor: Texas State Univ
Rights: aberto
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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