arXiv · 2106.15914
Anisotropic $(p,q)$-equations with gradient dependent reaction
Abstract
We consider a Dirichlet problem driven by the anisotropic $(p,q)$-Laplacian and a reaction with gradient dependence (convection). The presence of the gradient in the source term excludes from consideration a variational approach in dealing with the qualitative analysis of this problem with unbalanced growth. Using the frozen variable method and eventually a fixed point theorem, the main result of this paper establishes that the problem has a positive smooth solution.
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Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Dušan D. Repovš. 2021-06-30. Anisotropic $(p,q)$-equations with gradient dependent reaction. https://doi.org/10.1088/1361-6544%2Fac0612
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