Seminar series
Date
Mon, 22 Feb 2016
Time
15:45 -
16:45
Location
L5
Speaker
Lorenzo Zambotti
Organisation
Universite of Paris 6
In this talk we want to present a detailed study of the algebraic objects appearing in the theory of regularity structures. In particular we aim at introducing a class of co-algebras on labelled forests and trees and show that these allow to describe in an unified setting the structure group and the renormalisation group. Based on joint work with Yvain Bruned and Martin Hairer