A nonlocal 1-Laplacian problem and median values

  1. Mazón, José M.
  2. Pérez-Llanos, Mayte
  3. Rossy, Julio D.
  4. Toledo, Julián
Zeitschrift:
Publicacions matematiques

ISSN: 0214-1493

Datum der Publikation: 2016

Ausgabe: 60

Nummer: 1

Seiten: 27-53

Art: Artikel

DOI: 10.5565/10.5565-PUBLMAT 60116 02 DIALNET GOOGLE SCHOLAR lock_openOpen Access editor

Andere Publikationen in: Publicacions matematiques

Zusammenfassung

In this paper, we study solutions to a nonlocal 1-Laplacian equation. We introduce two notions of solution and prove that the weaker of the two concepts is equivalent to a nonlocal median value property, where the median is determined by a measure related to J. We also show that solutions in the stronger sense are nonlocal analogues of local least gradient functions, in the sense that they minimize a nonlocal functional. In addition, we prove that solutions in the stronger sense converge to least gradient solutions when the kernel J is appropriately rescaled.