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Interior Regularity for Regional Fractional Laplacian

Chenchen Mou*, Yingfei Yi

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

In this paper, we study interior regularity properties for the regional fractional Laplacian operator. We obtain the integer order differentiability of the regional fractional Laplacian, which solves a conjecture of Guan and Ma (Probab. Theory Related Fields 134:649–694, 2006). We further extend the integer order differentiability to the fractional order of the regional fractional Laplacian. Schauder estimates for the regional fractional Laplacian are also provided.
Original languageEnglish
Pages (from-to)233-251
JournalCommunications in Mathematical Physics
Volume340
Issue number1
Online published15 Aug 2015
DOIs
Publication statusPublished - Nov 2015
Externally publishedYes

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