中文

关于含近临界指数的非线性薛定谔-Poisson方程的规范解

偏微分方程分析 2025-01-13 v1

摘要

我们研究薛定谔-Poisson-斯塔尔方程\n\begin{equation*}\left\{\begin{array}{lll} -\Delta u + \lambda u + \big(|x|^{-1} \ast |u|^{2}\big)u = V(x) u^{ p_{\varepsilon}-1 }, \, \text{ in } \mathbb{R}^{3},\\[2mm] \int_{\mathbb{R}^3}u^2 \,dx= a,\,, u > 0,\,, u \in H^{1}(\mathbb{R}^{3}), \end{array} \right\end{equation*}\n其中λ\lambda为拉格朗日乘子,V(x)V(x)为实值势,aR+a\in \mathbb{R}_{+}为常数,pε=103±εp_{\varepsilon} = \frac{10}{3} \pm \varepsilonε>0\varepsilon>0为小参数。在本文中,我们证明势函数VV的正临界值决定了该问题单峰解的存在性。进一步地,我们证明了我们所构造解的局部唯一性。

关键词

引用

@article{arxiv.2501.05983,
  title  = {Normalized Solutions for nonlinear Schr\"{o}dinger-Poisson equations involving nearly mass-critical exponents},
  author = {Qidong Guo and Rui He and Qiaoqiao Hua and Qingfang Wang},
  journal= {arXiv preprint arXiv:2501.05983},
  year   = {2025}
}