Analytical and Computational Challenges of Incompressible Flows at High Reynolds Number

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Global Well-Posedness for the Critical 2D Dissipative Quasi-Geostrophic Equation

Alex Kiselev

                                        Department of Mathematics, University of Wisconsin

Abstract:   We give an elementary proof of the global well-posedness for the critical 2D dissipative quasi-geostrophic equation. The argument is based on a non-local maximum principle involving appropriate moduli of continuity. This is a joint work with Fedor Nazarov and Alexander Volberg.
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