Symmetrization inequalities and Sobolev embeddings
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- by Joaquim Martín and Mario Milman PDF
- Proc. Amer. Math. Soc. 134 (2006), 2335-2347 Request permission
Abstract:
We prove new extended forms of the Pólya-Szegö symmetrization principle. As a consequence new sharp embedding theorems for generalized Besov spaces are proved, including a sharpening of the limiting cases of the classical Sobolev embedding theorem. In particular, a surprising self-improving property of certain Sobolev embeddings is uncovered.References
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Additional Information
- Joaquim Martín
- Affiliation: Department de Matemàtiques, Universitat Autónoma de Barcelona, 08193 Bellaterra (Barcelona) Spain
- Email: jmartin@mat.uab.es
- Mario Milman
- Affiliation: Department of Mathematics, Florida Atlantic University, Boca Raton, Florida 33431
- Email: interpol@bellsouth.net
- Received by editor(s): August 25, 2004
- Received by editor(s) in revised form: March 8, 2005
- Published electronically: February 6, 2006
- Additional Notes: The first author was supported by “programa Ramón y Cajal (MCYT)”, and in part by MTM2004-02299 and CURE 2001SGR 00069
- Communicated by: Andreas Seeger
- © Copyright 2006
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Proc. Amer. Math. Soc. 134 (2006), 2335-2347
- MSC (2000): Primary 46E30, 26D10
- DOI: https://doi.org/10.1090/S0002-9939-06-08277-3
- MathSciNet review: 2213707