Concentration of solutions for a fourth order elliptic equation in $\mathbb{R}^N$

Liu Zhongyuan

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arXiv · 1111.2712

Concentration of solutions for a fourth order elliptic equation in $\mathbb{R}^N$

Liu Zhongyuan

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Abstract

In this paper, we study the following fourth order elliptic problem $$ \Delta^2 u=(1+\epsilon K(x)) u^{2^*-1}, \quad x\in \mathbb{R}^N $$ where $2^*=\frac{2N}{N-4}$,$N\geq5$, $ \epsilon>0$. We prove that the existence of two peaks solutions for the above problem, if $K(x)$ has two critical points satisfying certain conditions, provided $\epsilon$ is small enough.

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Liu Zhongyuan. 2011-11-11. Concentration of solutions for a fourth order elliptic equation in $\mathbb{R}^N$. https://arxiv.org/abs/1111.2712

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