Anisotropic singular logistic equations

作者：J. P. P. Da Silva, Giuseppe Failla, L. Gasiński, Nikolaos S. Papageorgiou · 发表于：Opuscula Mathematica · 年份：2025 · DOI：10.7494/opmath.2025.45.6.765

We consider a parametric Dirichlet problem driven by the anisotropic \((p,q)\)-Laplacian and a reaction with a singular term and a superdiffusive logistic perturbation. We prove an existence and nonexistence theorem which is global with respect to the parameter \(\lambda\gt 0\).