Wednesday, June 20, 2018 - 15:00 in V3-201
The Geometric KPZ
A talk in the Bielefeld Stochastic Afternoon series by
Yvain Bruned from Imperial College London
| Abstract: |
The Geometric KPZ gives a natural evolution on the space of loops with values in a Riemannian Manifold.
The equation is ill-posed and needs advanced techniques like the theory of regularity structures for its resolution.
A magic cancellation occurs and no renormalisations appear at the level of the equation.
We will explain how to get the dimension of the space of the solutions.
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