Harnack's Inequality and A Priori Estimates for Fractional Powers of Non-symmetric Differential Operators

We obtain a new general extension theorem in Banach spaces for operators which are not required to be symmetric, and apply it to obtain Harnack estimates and a priori regularity for solutions of fractional powers of several second order differential operators. These include weighted elliptic and sub...

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Hauptverfasser:	Aimar, Hugo, Beltritti, Gastón, Gómez, Ivana, Rios, Cristian
Format:	Artikel
Sprache:	eng
Schlagworte:	Mathematics - Analysis of PDEs
Online-Zugang:	Volltext bestellen
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