*Martedì 19 aprile 2016*, ore 15:00 presso l'aula Beltrami (dipartimento di
matematica, Università di Pavia)
il prof. *Lorenzo Zambotti, *Université Paris 6 – Pierre et Marie Curie,
terrà un seminario dal titolo:
"*Renormalisation in Regularity Structures*"
Summary:
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 discribe in an unified setting the structure group and
the renormalisation group. Based on joint work with Yvain Bruned and Martin
Hairer.
Tutti gli interessati sono invitati a partecipare.