中文

临界 Choquard 方程的多重正束缚态解

偏微分方程分析 2020-08-10 v2

摘要

本文考虑问题 {Δu+Vλ(x)u=(Iμu2μ)u2μ2u  \mboxin  RN,u>0  \mboxin  RN,\leqno(Pλ) \left\{ \begin{array}{rcl} -\Delta u+V_{\lambda}(x)u=(I_{\mu}*|u|^{2^{*}_{\mu}})|u|^{2^{*}_{\mu}-2}u \ \ \mbox{in} \ \ \mathbb{R}^{N},\\ u>0 \ \ \mbox{in} \ \ \mathbb{R}^{N}, \end{array} \right.\leqno{(P_{\lambda})} 其中 Vλ=λ+V0V_{\lambda}=\lambda+V_{0}λ0\lambda \geq 0V0LN/2(RN)V_0\in L^{N/2}(\R^N)Iμ=1xμI_{\mu}=\frac{1}{|x|^\mu} 为 Riesz 位势,0<μ<min{N,4}0<\mu<\min\{N,4\}2μ=2NμN22^{*}_{\mu}=\frac{2N-\mu}{N-2}N3N\geq 3。在对 V0V_0λ\lambda 的某些小性假设下,我们证明 (Pλ)(P_\lambda) 存在两个正解。为证明主要结果,我们运用了变分方法并结合度理论。

关键词

引用

@article{arxiv.1812.04875,
  title  = {Multiple positive bound state solutions of a critical Choquard equation},
  author = {Claudianor O. Alves and Giovany M. Figueiredo and Riccardo Molle},
  journal= {arXiv preprint arXiv:1812.04875},
  year   = {2020}
}

备注

In this new version, we change the title and prove two new main results with the collaboration of Professor Dr Riccardo Molle