Existence of Multiple Solutions for Nonlinear Dirichlet Problems with a Nonhomogeneous Differential Operator

Abstract: We consider nonlinear elliptic problems driven by a nonhomogeneous nonlinear differential operator. Using variational methods combined with Morse theory (critical groups), we prove two multiplicity results establishing three nontrivial smooth solutions. For the semilinear problem (linear differential operator), we produce four nontrivial smooth solutions. In the special case of the p-Laplacian differential operator, our framework of analysis incorporates equations which are resonant at infinity with respect to the principal eigenvalue.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Existence of Multiple Solutions for Nonlinear Dirichlet Problems with a Nonhomogeneous Differential Operator ; volume:10 ; number:3 ; year:2010 ; pages:631-657 ; extent:27
Advanced nonlinear studies ; 10, Heft 3 (2010), 631-657 (gesamt 27)

Creator
Kyritsi, Sophia Th.
O’ Regan, Donal
Papageorgiou, Nikolaos S.

DOI
10.1515/ans-2010-0307
URN
urn:nbn:de:101:1-2405021704051.729497760065
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
14.08.2025, 10:59 AM CEST

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Associated

  • Kyritsi, Sophia Th.
  • O’ Regan, Donal
  • Papageorgiou, Nikolaos S.

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