中文

分数阶Sobolev–Poincaré与(局部化)Hardy不等式的刻画

偏微分方程分析 2024-08-15 v5 泛函分析

摘要

在本文中,我们证明了分数阶Sobolev–Poincaré不等式的容量版本。我们通过Rn\mathbb{R}^n中区域的一致胖条件刻画了边界分数阶Sobolev–Poincaré不等式的局部化变体。在超临界情形sp>nsp>n(其中s(0,1)s\in(0,1)p>1p>1)下,建立了分数阶Hardy不等式的存在型结果。也通过关联问题的弱上解对分数阶Hardy不等式进行了刻画。

关键词

引用

@article{arxiv.2204.06636,
  title  = {Characterization of fractional Sobolev--Poincar\'e and (localized) Hardy inequalities},
  author = {Firoj Sk},
  journal= {arXiv preprint arXiv:2204.06636},
  year   = {2024}
}

备注

19 pages, We removed theorem 1.12 from the 1st version of the paper. There were some incorrect results and arguments. We correct them all, especially in the proof of theorem 1.9