中文

有界变形函数的Bourgain-Brezis-Mironescu表示

偏微分方程分析 2021-06-30 v2

摘要

我们建立了 BD(Ω)BD(\Omega)LD(Ω)LD(\Omega) 中对称梯度半范数的非局部积分差商表示,该表示不需要处理分布导数。我们的表示推广了Mengesha为 W1,p(Ω;Rd)W^{1,p}(\Omega;\mathbb R^d) 中向量场建立的对称梯度公式,后者受Bourgain、Brezis和Mironescu在 W1,p(Ω)W^{1,p}(\Omega) 中以及D\'avila在 BV(Ω)BV(\Omega) 中引入的梯度半范数公式启发。

关键词

引用

@article{arxiv.2106.06954,
  title  = {A Bourgain-Brezis-Mironescu representation for functions with bounded deformation},
  author = {Adolfo Arroyo-Rabasa and Paolo Bonicatto},
  journal= {arXiv preprint arXiv:2106.06954},
  year   = {2021}
}

备注

21 pages. After uploading the first version, we were made aware that some of the results had already been proven by Mengesha. We have therefore restructured the paper accordingly