某些延拓问题解的存在性、正则性、渐近衰减与径向性
偏微分方程分析
2019-06-24 v1
摘要
仅假设 且 ,对某个 ,我们证明延拓问题 \begin{equation*}\left\{ \begin{array}{rcll} -\Delta u+ m^2u &=& 0, &\mbox{in} \ \ \mathbb{R}^{N+1}_{+} \\ -\frac{\partial u}{\partial{x}} (0,y)& =& f(u(0,y)), & y \in \mathbb{R}^{N}, \end{array}\right. \end{equation*} 以及延拓 Hartree 问题 \begin{equation*} \left\{\begin{aligned} -\Delta u +m^2u&=0, &&\mbox{in} \ \mathbb{R}^{N+1}_+,\\ -\displaystyle\frac{\partial u}{\partial x}(0,y)&=&-V_\infty u(0,y)+\left(\frac{1}{|y|^{N-\alpha}}*F(u(0,y))\right)f(u(0,y)) &&\mbox{in} \ \mathbb{R}^{N}\end{aligned}\right. \end{equation*} 的解在 中是径向对称的。在最后一个问题中, 为常数, 为 的原函数。在相同假设下,还证明了第一个问题解的正则性和指数衰减,并且在传统 Ambrosetti-Rabinowitz 条件下,还证明了基态解的存在性。
引用
@article{arxiv.1906.09147,
title = {Existence, regularity, asymptotic decay and radiality of solutions to some extension problems},
author = {Hamilton Bueno and Aldo H. S. Medeiros and G. A. Pereira},
journal= {arXiv preprint arXiv:1906.09147},
year = {2019}
}
备注
23 pages. arXiv admin note: text overlap with arXiv:1802.03963