Probability Seminar

Title: Stochastic Ricci Flow on surfaces
Speaker: Julien Dubedat
Speaker Info: Columbia University
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Special Note:

The Ricci flow on a surface is an intrinsic evolution of the metric converging to a constant curvature metric within the conformal class. It can be seen as an (infinite-dimensional) gradient flow. We introduce a natural 'Langevinization' of that flow, thus constructing an SPDE with invariant measure expressed in terms of Liouville Conformal Field Theory. Joint work with Hao Shen (Wisconsin)
Date: Tuesday, May 21, 2019
Time: 4:00PM
Where: Lunt 107
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