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  • A pair of positive solutions for the Dirichlet ▫$p(z)$▫-Laplacian with concave and convex nonlinearities
    Gasiński, Leszek ; Papageorgiou, Nikolaos, 1958-
    We consider a nonlinear parametric Dirichlet problem driven by the anisotropic ▫$p$▫-Laplacian with the combined effects of "concave" and "convex" terms. The "superlinear" nonlinearity need not ... satisfy the Ambrosetti-Rabinowitz condition. Using variational methods based on the critical point theory and the Ekeland variational principle, we show that for small values of the parameter, the problem has at least two nontrivial smooth positive solutions.
    Source: Journal of global optimization. - ISSN 0925-5001 (Vol. 56, iss. 4, 2013, str. 1347-1360)
    Type of material - article, component part ; adult, serious
    Publish date - 2013
    Language - english
    COBISS.SI-ID - 17808729

source: Journal of global optimization. - ISSN 0925-5001 (Vol. 56, iss. 4, 2013, str. 1347-1360)

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