Interior regularity of solutions of non-local equations in Sobolev and Nikol’skii spaces

Autor: Matteo Cozzi
Rok vydání: 2016
Předmět:
Zdroj: Annali di Matematica Pura ed Applicata (1923 -). 196:555-578
ISSN: 1618-1891
0373-3114
DOI: 10.1007/s10231-016-0586-3
Popis: We prove interior $H^{2s-\varepsilon}$ regularity for weak solutions of linear elliptic integro-differential equations close to the fractional $s$-Laplacian. The result is obtained via intermediate estimates in Nikol'skii spaces, which are in turn carried out by means of an appropriate modification of the classical translation method by Nirenberg.
Databáze: OpenAIRE