Seminar series
Date
Mon, 17 Oct 2016
Time
15:45 -
16:45
Location
L3
Speaker
YVAIN BRUNED
Organisation
Warwick University
The Regularity Structures introduced by Martin Hairer allow us to describe the solution of a singular SPDEs by a Taylor expansion with new monomials. We present the two Hopf Algebras used in this theory for defining the structure group and the renormalisation group. We will point out the importance of recursive formulae with twisted antipodes.