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Liouville Results for Stable Solutions of Quasilinear Equations with Weights

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Abstract

This paper is devoted to the quasilinear equation

$$\left\{ \begin{gathered}- div\left( {w_1 \left| {\nabla u} \right|^{p - 2} \nabla u} \right) = w_2 f\left( u \right)in\Omega , \hfill \\u = 0on\partial \Omega , \hfill \\ \end{gathered} \right.$$

where p ≥ 2, Ω is a (bounded or unbounded) domain of ℝN, w1,w2 are nonnegative continuous functions and f is an increasing function. We establish a Liouville type theorem for nontrivial stable solutions of the equation under some mild assumptions on Ω, w1, w2 and f, which extends and unifies several results on this topic.

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Correspondence to Vu Ho.

Additional information

This research was supported by Vietnam National Foundation for Science and Technology Development (NAFOSTED) under Grant No. 101.02-2017.307.

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Le, P., Ho, V. Liouville Results for Stable Solutions of Quasilinear Equations with Weights. Acta Math Sci 39, 357–368 (2019). https://doi.org/10.1007/s10473-019-0202-x

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  • DOI: https://doi.org/10.1007/s10473-019-0202-x

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