A straightforward proof of Carleman estimate for second order elliptic operator and a three sphere inequality
Analysis of PDEs
2017-11-20 v1
Abstract
In this paper we provide a simple proof of a Carleman estimate for a second order elliptic operator with Lipschitz leading coefficients. We apply such a Carleman estimate to derive a three sphere inequality for solutions to equation
Keywords
Cite
@article{arxiv.1711.06647,
title = {A straightforward proof of Carleman estimate for second order elliptic operator and a three sphere inequality},
author = {Lorenzo Baldassari and Sergio Vessella},
journal= {arXiv preprint arXiv:1711.06647},
year = {2017}
}