中文

一类半线性椭圆方程的存在性与多解性结果

偏微分方程分析 2020-07-10 v2

摘要

我们研究有界域 ΩRN\Omega \subset \mathbb{R}^N 中带零 Dirichlet 边界条件的方程 Δu=(1u)umλun-\Delta u = (1-u) u^m - \lambda u^n 的非负解的存在性与多解性,以及相应参数依赖分支的行为,其中 0<m10<m \leq 1n>0n>0。当 λ>0\lambda > 0 时,所获解可视为描述具终止的等温自催化化学反应模型之对应反应扩散方程的稳态。除主要新结果外,我们提出若干相关猜想。

关键词

引用

@article{arxiv.2003.08995,
  title  = {Existence and multiplicity results for a class of semilinear elliptic equations},
  author = {Vladimir Bobkov and Pavel Drabek and Jesus Hernandez},
  journal= {arXiv preprint arXiv:2003.08995},
  year   = {2020}
}

备注

25 pages, 12 figures. Two figures and three additional references added according to referee's suggestions; several minor typos corrected. Published in Nonlinear Analysis