Magnetic BV-functions and the Bourgain–Brezis–Mironescu formula

Author:

Pinamonti Andrea1,Squassina Marco2,Vecchi Eugenio3

Affiliation:

1. Dipartimento di Matematica, Università degli Studi di Trento, Via Sommarive 14, 38123Povo (TN), Italy

2. Dipartimento di Matematica e Fisica, Università Cattolica del Sacro Cuore,Via dei Musei 41, I-25121Brescia, Italy

3. Dipartimento di Matematica, Università di Bologna, Piazza di Porta S. Donato 5, 40126Bologna, Italy

Abstract

AbstractWe prove a general magnetic Bourgain–Brezis–Mironescu formula which extends the one obtained in [37] in the Hilbert case setting. In particular, after developing a rather complete theory of magnetic bounded variation functions, we prove the validity of the formula in this class.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,Analysis

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