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  • ▫$(p, q)$▫-Equations with singular and concave convex nonlinearities
    Papageorgiou, Nikolaos, 1958- ; Winkert, Patrick, 1981-
    We consider a nonlinear Dirichlet problem driven by the ▫$(p, q)$▫-Laplacian with ▫$1<q<p$▫. The reaction is parametric and exhibits the competing effects of a singular term and of concave and convex ... nonlinearities. We are looking for positive solutions and prove a bifurcation-type theorem describing in a precise way the set of positive solutions as the parameter varies. Moreover, we show the existence of a minimal positive solution and we study it as a function of the parameter.
    Vir: Applied mathematics and optimization. - ISSN 0095-4616 (Vol. 84, iss. 3, Dec. 2021, str. 2601-2628)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2021
    Jezik - angleški
    COBISS.SI-ID - 38696707

vir: Applied mathematics and optimization. - ISSN 0095-4616 (Vol. 84, iss. 3, Dec. 2021, str. 2601-2628)

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