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Type: Artigo de periódico
Title: The sub-supersolution method for weak solutions
Author: Montenegro, M
Ponce, AC
Abstract: We extend the method of sub and supersolutions in order to prove existence of L-1-solutions of the equation -Delta u = f(x, u) in Omega, where f is a Caratheodory function. The proof is based on Schauder's fixed point theorem.
Subject: method of sub-supersolutions
Schauder's fixed point theorem
semi-linear elliptic problems
weak solutions
Country: EUA
Editor: Amer Mathematical Soc
Rights: aberto
Identifier DOI: 10.1090/S0002-9939-08-09231-9
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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