arXiv · 2001.01782
(p,q)-Equations with singular and concave convex nonlinearities
Abstract
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.
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Nikolaos S. Papageorgiou, Patrick Winkert. 2020-01-06. (p,q)-Equations with singular and concave convex nonlinearities. https://arxiv.org/abs/2001.01782
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