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arXiv · 1708.05337

Radial nonlinear elliptic problems with singular or vanishing potentials

Marino Badiale·Federica Zaccagni
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Abstract

In this paper we prove existence of radial solutions for the nonlinear elliptic problem \[ -\mathrm{div}(A(|x|)\nabla u)+V(|x|)u=K(|x|)f(u) \quad \text{in }\mathbb{R}^{N}, \] \noindent with suitable hypotheses on the radial potentials $A,V,K$. We first get compact embeddings of radial weighted Sobolev spaces into sum of weighted Lebesgue spaces, and then we apply standard variational techniques to get existence results.

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Marino Badiale, Federica Zaccagni. 2017-08-17. Radial nonlinear elliptic problems with singular or vanishing potentials. https://arxiv.org/abs/1708.05337

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