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Nonlocal discrete diffusion equations and the fractional discrete Laplacian, regularity and applications

Authors: Ciaurri, Óscar; Roncal, Luz; Stinga, Pablo Raúl; Torrea, José L.; Varona, Juan Luis;

Nonlocal discrete diffusion equations and the fractional discrete Laplacian, regularity and applications

Abstract

The analysis of nonlocal discrete equations driven by fractional powers of the discrete Laplacian on a mesh of size $h>0$ \[ (-Δ_h)^su=f, \] for $u,f:\mathbb{Z}_h\to\mathbb{R}$, $0

39 pages. Submitted on 08/31/2016 and accepted on 03/21/2018. To appear in Advances in Mathematics

Keywords

Discrete approximations in optimal control, Error bounds for boundary value problems involving PDEs, Heat equation, Probability (math.PR), regularity and extension problem, Numerical Analysis (math.NA), nonlocal discrete diffusion equations, fractional discrete Laplacian, Fractional partial differential equations, Functional Analysis (math.FA), Mathematics - Functional Analysis, Mathematics - Analysis of PDEs, Mathematics - Classical Analysis and ODEs, semidiscrete heat equation, Classical Analysis and ODEs (math.CA), FOS: Mathematics, Mathematics - Numerical Analysis, error of approximation, Sobolev and Poincaré inequalities, Mathematics - Probability, Analysis of PDEs (math.AP)

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
106
Top 1%
Top 10%
Top 10%
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