arXiv · 2004.00466
Existence of Positive Eigenfunctions to an Anisotropic Elliptic Operator via Sub-Super Solutions Method
Abstract
Using the sub-supersolution method we study the existence of positive solutions for the anisotropic problem \begin{equation} -\sum_{i=1}^N\frac{\partial}{\partial x_i}\left( \left|\frac{\partial u}{\partial x_i}\right|^{p_i-2}\frac{\partial u}{\partial x_i}\right)=\lambda u^{q-1} \end{equation} where $\Omega$ is a bounded and regular domain of $\mathbb{R}^N$, $q>1$ and $\lambda>0$.
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Simone Ciani, Giovany M. Figueiredo, Antonio Suàrez. 2020-04-01. Existence of Positive Eigenfunctions to an Anisotropic Elliptic Operator via Sub-Super Solutions Method. https://arxiv.org/abs/2004.00466
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