On the convergence rate of some nonlocal energies

被引:1
|
作者
Chambolle, Antonin [1 ]
Novaga, Matteo [2 ]
Pagliari, Valerio [3 ]
机构
[1] Ecole Polytech, CMAP, F-91128 Palaiseau, France
[2] Univ Pisa, Dipartimento Matemat, Largo B Pontecorvo 5, I-56127 Pisa, Italy
[3] TU Wien, Inst Anal & Sci Comp, Wiedner Hauptstr 8-10, A-1040 Vienna, Austria
基金
奥地利科学基金会;
关键词
Nonlocal functionals; Sobolev spaces; Gamma-convergence; FINITE-DIFFERENCE APPROXIMATION; SOBOLEV SPACES; BOURGAIN;
D O I
10.1016/j.na.2020.112016
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study the rate of convergence of some nonlocal functionals recently considered by Bourgain, Brezis, and Mironescu, and, after a suitable rescaling, we establish the Gamma-convergence of the corresponding rate functionals to a limit functional of second order. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页数:23
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