Nonlocal approximations to anisotropic Sobolev norms

Author:

Cinelli Ivan1,Ferrari Gianluca1,Squassina Marco1

Affiliation:

1. Dipartimento di Matematica e Fisica, Università Cattolica del Sacro Cuore, Via della Garzetta 48, Brescia, Italy. E-mails: ivan.cinelli01@icatt.it, gianluca.ferrari03@icatt.it, marco.squassina@unicatt.it

Abstract

We obtain some nonlocal characterizations for a class of variable exponent Sobolev spaces arising in nonlinear elasticity, in the theory of electrorheological fluids as well as in image processing for the regions where the variable exponent p ( x ) reaches the value 1.

Publisher

IOS Press

Subject

General Mathematics

Reference16 articles.

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1. Bourgain, Brezis and Mironescu theorem for fractional Sobolev spaces with variable exponents;Annali di Matematica Pura ed Applicata (1923 -);2023-04-13

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