中文

竞争 regime 下关键 4D Neumann 系统的爆炸解

偏微分方程分析 2026-04-01 v1

摘要

我们构造了具有 Neumann 边界条件的临界椭圆系统的爆炸解:\n\begin{equation*}\n\begin{cases}\n-\Delta u_1 + \lambda u_1 = u_1^{3} -\beta u_1u_2^2 & \text{in } \Omega, \\n-\Delta u_2 + \lambda u_2 = u_2^{3} -\beta u_1^2u_2 & \text{in } \Omega, \\n\frac{\partial u_1}{\partial\nu} = \frac{\partial u_2}{\partial\nu} = 0, & \text{on } \partial \Omega,\n\end{cases}\n\end{equation*}\n其中 λ>0\lambda>0 在竞争 regime (即 β>0\beta>0) 下取于平滑突出部的域 ΩR4\Omega\subset\mathbb R^4 中。

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引用

@article{arxiv.2603.29329,
  title  = {Blowing-up solutions to a critical 4D Neumann system in a competitive regime},
  author = {Qing Guo and Angela Pistoia and Shixin Wen},
  journal= {arXiv preprint arXiv:2603.29329},
  year   = {2026}
}