Unique Continuation at the Boundary for Harmonic Functions in C1 Domains and Lipschitz Domains with Small Constant

Publication date

2023

Abstract

Altres ajuts: acords transformatius de la UAB


Let (Formula presented.) be a (Formula presented.) domain, or more generally, a Lipschitz domain with small local Lipschitz constant. In this paper it is shown that if u is a function harmonic in (Formula presented.) and continuous in (Formula presented.), which vanishes in a relatively open subset (Formula presented.); moreover, the normal derivative (Formula presented.) vanishes in a subset of (Formula presented.) with positive surface measure; then u is identically zero.

Document Type

Article

Language

English

Publisher

 

Related items

Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-0395

Ministerio de Economía y Competitividad MTM-2016-77635-P

Communications on Pure and Applied Mathematics ; Vol. 76, Issue 2 (February 2023), p. 305-336

Recommended citation

This citation was generated automatically.

Rights

open access

Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original.

https://creativecommons.org/licenses/by-nc/4.0/

This item appears in the following Collection(s)