中文

一类混合非线性分数阶Choquard方程多个归一化解的存在性

偏微分方程分析 2025-11-13 v1

摘要

我们研究如下非线性分数阶Choquard方程归一化解的存在性:(Δ)su+V(ϵx)u=λu+(Iαuq)uq2u+(Iαup)up2u,xRN,(-\Delta)^s u+V(\epsilon x)u=\lambda u+\left(I_\alpha *|u|^q\right)|u|^{q-2} u+\left(I_\alpha *|u|^p\right)|u|^{p-2} u, \quad x \in \mathbb{R}^N,满足约束条件RNu2dx=a>0,\int_{\mathbb{R}^N}|u|^2 \mathrm{d}x=a>0,其中N>2sN>2ss(0,1)s\in(0,1)α(0,N)\alpha\in(0,N)N+αN<q<N+2s+αN<pN+αN2s\frac{N+\alpha}{N}<q<\frac{N+2s+\alpha}{N}<p\leq\frac{N+\alpha}{N-2s}ϵ>0\epsilon>0为参数,λR\lambda\in\mathbb{R}作为Lagrange乘子充当未知参数。通过运用Lusternik-Schnirelmann范畴理论,我们利用势函数VV的极小点集的范畴来估计该问题归一化解的数量。

关键词

引用

@article{arxiv.2411.01476,
  title  = {On the existence of multiple normalized solutions for a class of fractional Choquard equations with mixed nonlinearities},
  author = {Yongpeng Chen and Zhipeng Yang and Jianjun Zhang},
  journal= {arXiv preprint arXiv:2411.01476},
  year   = {2025}
}

备注

21 pages, comments are welcome