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4:00 pm Wednesday, March 22, 2017 Geometry-Analysis Seminar: Mixing and un-mixing by incompressible flowsby Yao Yao (Georgia Tech.) in HBH 227- Abstract: In this talk, we consider the questions of efficient mixing and un-mixing by incompressible flows, under the constraint that the W^{1,p} Sobolev norm of flow is uniformly bounded in time. We construct some explicit flows to show that for any bounded initial density, it can be mixed to scale epsilon in time C|log(epsilon)| for 1
Host Department: Rice University-Mathematics |