A field-road system with a rectifiable set
Matthieu Bonnivard
CNRS, INSA Lyon, Universite Claude Bernard Lyon 1, Université Jean Monnet, ICJ UMR5208, Ecully, FranceRomain Ducasse
CNRS, Laboratoire Jacques-Louis Lions (LJLL), Paris, FranceAntoine Lemenant
UMR 7502 IECL, Vandoeuvre-lès-Nancy, FranceAlessandro Zilio
CNRS, Laboratoire Jacques-Louis Lions (LJLL), Paris, France

Abstract
The aim of this paper is to define a field-road system in 2D where the road is a merely D-rectifiable set. For this purpose we introduce a general setting in order to define a parabolic problem on a rectifiable set, which is coupled with another more classical parabolic problem outside this set, with transmission conditions.
Cite this article
Matthieu Bonnivard, Romain Ducasse, Antoine Lemenant, Alessandro Zilio, A field-road system with a rectifiable set. Interfaces Free Bound. (2025), published online first
DOI 10.4171/IFB/551