Abstract
We show the critical Sobolev inequalities in the Besov spaces with the logarithmic form such as Brezis-Gallouet-Wainger and Beale-Kato-Majda. As an application of those inequalities, the regularity problem under the critical condition to the Navier-Stokes equations, the Euler equations in and the gradient flow to the harmonic map to the sphere are discussed. Namely the Serrin-Ohyama type regularity criteria are improved in the terms of the Besov spaces.
Original language | English |
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Pages (from-to) | 251-278 |
Number of pages | 28 |
Journal | Mathematische Zeitschrift |
Volume | 242 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2002 Dec 1 |
Externally published | Yes |
ASJC Scopus subject areas
- Mathematics(all)