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  • Positive solutions for singular double phase problems
    Papageorgiou, Nikolaos, 1958- ; Repovš, Dušan, 1954- ; Vetro, Calogero
    We study the existence of positive solutions for a class of double phase Dirichlet equations which have the combined effects of a singular term and of a parametric superlinear term. The differential ... operator of the equation is the sum of a ▫$p$▫-Laplacian and of a weighted ▫$q$▫-Laplacian ▫$(q<p)$▫ with discontinuous weight. Using the Nehari method, we show that for all small values of the parameter ▫$\lambda > 0$▫, the equation has at least two positive solutions.
    Source: Journal of mathematical analysis and applications. - ISSN 0022-247X (Vol. 501, iss.1, Sep. 2021, art. 123896 (13 str.))
    Type of material - article, component part ; adult, serious
    Publish date - 2021
    Language - english
    COBISS.SI-ID - 18898521

    Link(s):

    https://doi.org/10.1016/j.jmaa.2020.123896
    Repository of the University of Ljubljana – RUL
    DOI

source: Journal of mathematical analysis and applications. - ISSN 0022-247X (Vol. 501, iss.1, Sep. 2021, art. 123896 (13 str.))
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