Sharp Interpolation Inequalities on the Sphere: New Methods and Consequences
Author
dc.contributor.author
Dolbeault, Jean
Author
dc.contributor.author
Esteban, María J.
es_CL
Author
dc.contributor.author
Kowalczyk, Michal
es_CL
Author
dc.contributor.author
Loss, Michael
es_CL
Admission date
dc.date.accessioned
2014-03-14T18:36:54Z
Available date
dc.date.available
2014-03-14T18:36:54Z
Publication date
dc.date.issued
2013
Cita de ítem
dc.identifier.citation
Chin. Ann. Math. 34B(1), 2013, 99–112
en_US
Identifier
dc.identifier.other
DOI: 10.1007/s11401-012-0756-6
Identifier
dc.identifier.uri
https://repositorio.uchile.cl/handle/2250/126455
General note
dc.description
Artículo de publicación ISI
en_US
Abstract
dc.description.abstract
This paper is devoted to various considerations on a family of sharp interpolation
inequalities on the sphere, which in dimension greater than 1 interpolate between
Poincar´e, logarithmic Sobolev and critical Sobolev (Onofri in dimension two) inequalities.
The connection between optimal constants and spectral properties of the Laplace-Beltrami
operator on the sphere is emphasized. The authors address a series of related observations
and give proofs based on symmetrization and the ultraspherical setting.