Three solutions with precise sign properties for systems of quasilinear elliptic equations

DOI10.3934/dcdss.2012.5.831zbMath1268.35047OpenAlexW2321829476MaRDI QIDQ449525

Motreanu, Dumitru

Publication date: 30 August 2012

Published in: Discrete and Continuous Dynamical Systems. Series S (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcdss.2012.5.831

zbMATH Keywords

fixed pointquasilinear elliptic systemnonexpansive mappingvariational methodsconstant sign solutionssub-supersolution

Mathematics Subject Classification ID

Variational inequalities (49J40) Dependence of solutions to PDEs on initial and/or boundary data and/or on parameters of PDEs (35B30) Variational methods for second-order elliptic equations (35J20) Second-order elliptic systems (35J47) Quasilinear elliptic equations (35J62)

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