中文

关于分数阶Brezis–Nirenberg型方程多解的存在性

偏微分方程分析 2020-09-08 v1

摘要

本文研究了Brezis与Nirenberg在[4]中著名论文的非局部分数阶类比。具体而言,我们关注如下模型:(P){(Δ)suλu=αup2u+βu22u\mboxinΩ, u=0\mboxinRNΩ,\begin{align*}\left(\mathcal{P}\right) \begin{cases} \left(-\Delta\right)^s u-\lambda u &= \alpha |u|^{p-2}u + \beta|u|^{2^*-2}u \quad\mbox{in}\quad \Omega,\ u&=0\quad\mbox{in}\quad\mathbb{R}^N\setminus\Omega, \end{cases} \end{align*} 其中(Δ)s(-\Delta)^s为分数阶拉普拉斯算子,s(0,1)s \in (0,1),且N3sN \geq 3s2<p<22<p<2^*β>0,λ,αR\beta>0, \lambda, \alpha \in \mathbb{R},并建立了问题(P)(\mathcal{P})非平凡解与变号解的存在性。

关键词

引用

@article{arxiv.2009.03064,
  title  = {On the existence of multiple solutions for fractional Brezis Nirenberg type equations},
  author = {Debangana Mukherjee},
  journal= {arXiv preprint arXiv:2009.03064},
  year   = {2020}
}