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Fractional Sobolev inequalities : symmetrization, isoperimetry and interpolation / Joaquim Martín; Mario Milman
Contributor(s): Resource type: Ressourcentyp: BuchBookLanguage: English, French Series: Astérisque ; 366Publisher: Paris : Soc. Math. de France, 2014Description: VIII, 127 SISBN:- 9782856297964
- Parallelsacht.: Inégalités de Sobolev fractionnaires : symétrisation, isopérimétrie et interpolation
- Parallelt.: Inégalités de Sobolev fractionaires: symétrisation, isopérimetrie et interpolation
- QA611.28
Contents:
Summary: We obtain new oscillation inequalities in metric spaces in terms of the Peetre K-functional and the isoperimetric profile. Applications provided include a detailed study of Fractional Sobolev inequalities and the Morrey-Sobolev embedding theorems in different contexts. In particular we include a detailed study of Gaussian measures as well as probability measures between Gaussian and exponential. We show a kind of reverse Polya-Szego principle that allows us to obtain continuity as a self improvement from boundedness, using symmetrization inequalities. Our methods also allow for preices estimates of growth envelopes of generalized Sobolev and besov spaces on metric spaces. We also consider embeddings into BMO and their connection to Sobolev embeddings.-Provided by publisherPPN: PPN: 817038892
| Item type | Home library | Shelving location | Call number | Status | Barcode | |
|---|---|---|---|---|---|---|
| Freihandbestand ausleihbar | Fachbibliothek Mathematik | Bibliothek / frei aufgestellt | Z 533-366.2014 | Available | 52005030090 |
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