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arXiv:1711.06647 [math.AP]AbstractReferencesReviewsResources

A straightforward proof of Carleman estimate for second order elliptic operator and a three sphere inequality

Lorenzo Baldassari, Sergio Vessella

Published 2017-11-17Version 1

In this paper we provide a simple proof of a Carleman estimate for a second order elliptic operator $P$ with Lipschitz leading coefficients. We apply such a Carleman estimate to derive a three sphere inequality for solutions to equation $Pu=0$

Categories: math.AP
Subjects: 35R25, 35J15, 35B45
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