Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8898876 | Journal of Differential Equations | 2018 | 23 Pages |
Abstract
For fractional Navier-Stokes equations and critical initial spaces X, one used to establish the well-posedness in the solution space which is contained in C(R+,X). In this paper, for heat flow, we apply parameter Meyer wavelets to introduce Y spaces Ym,β where Ym,β is not contained in C(R+,BËâ1â2β,â). Consequently, for 12<β<1, we establish the global well-posedness of fractional Navier-Stokes equations with small initial data in all the critical oscillation spaces. The critical oscillation spaces may be any Besov-Morrey spaces (BËp,qγ1,γ2(Rn))n or any Triebel-Lizorkin-Morrey spaces (FËp,qγ1,γ2(Rn))n where 1â¤p,qâ¤â,0â¤Î³2â¤np,γ1âγ2=1â2β. These critical spaces include many known spaces. For example, Besov spaces, Sobolev spaces, Bloch spaces, Q-spaces, Morrey spaces and Triebel-Lizorkin spaces etc.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Qixiang Yang, Haibo Yang,