Stefanov, Atanas2021-08-182021-08-182007-11-09Stefanov, A. (2007). Global well-posedness for the 2D quasi-geostrophic equation in a critical Besov space. <i>Electronic Journal of Differential Equations, 2007</i>(150), pp. 1-9.1072-6691https://hdl.handle.net/10877/14364We show that the 2D quasi-geostrophic equation has global and unique strong solution when the (large) data belongs in the critical scale invariant space Ḃ2-2α2,∞ ∩ L2/(2α-1.Text9 pages1 file (.pdf)enAttribution 4.0 International2D quasi-geostrophic equationsGlobal well-posedness for the 2D quasi-geostrophic equation in a critical Besov spaceArticle