Finite element discretizations of nonlocal minimal graphs : Convergence.

Borthagaray, Juan Pablo - Li, Wenbo - Nochetto, Ricardo H.

Resumen:

In this paper, we propose and analyze a finite element discretization for the computation of fractional minimal graphs of order~s∈(0,1/2) on a bounded domain Ω. Such a Plateau problem of order s can be reinterpreted as a Dirichlet problem for a nonlocal, nonlinear, degenerate operator of order s+1/2. We prove that our numerical scheme converges in W2r1(Ω) for all r
Detalles Bibliográficos
2020
Juan Pablo Borthagaray ha sido financiado en parte por la beca DMS-1411808 de la NSF.
Nonlocal minimal surfaces
Finite elements
Fractional diffusion
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/47773
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)