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Journal articles
Fractional operators with singular drift: Smoothing properties and Morrey-Campanato spaces
Abstract : We investigate some smoothness properties for a transport-diffusion equation involving a class of non-degerate Lévy type operators with singular drift. Our main argument is based on a duality method using the molecular decomposition of Hardy spaces through which we derive some Hölder continuity for the associated parabolic PDE. This property will be fulfilled as far as the singular drift belongs to a suitable Morrey-Campanato space for which the regularizing properties of the Lévy operator suffice to obtain global Hölder continuity.
Cited literature [26 references]
https://hal.archives-ouvertes.fr/hal-01098102
Contributor : Stephane Menozzi <>
Submitted on : Tuesday, January 5, 2016 - 1:46:22 PM
Last modification on : Tuesday, March 17, 2020 - 3:37:00 AM
Long-term archiving on: : Thursday, April 7, 2016 - 3:20:12 PM
Contributor : Stephane Menozzi <>
Submitted on : Tuesday, January 5, 2016 - 1:46:22 PM
Last modification on : Tuesday, March 17, 2020 - 3:37:00 AM
Long-term archiving on: : Thursday, April 7, 2016 - 3:20:12 PM
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