Combinatorics of higher order renormalization group equations

Karen Yeats (U Waterloo)

Nov 18. 2021, 15:30 — 16:30

I will talk about some joint work with Loïc Foissy and William Dugan where we define and investigate a notion of higher order renormalization group equations and the classes of rooted trees which arise from such equations.

Further Information
Venue:
ESI Boltzmann Lecture Hall
Recordings:
Recording
Files:
Slides
Slides Borinsky
Associated Event:
Higher Structures Emerging from Renormalisation (Graduate School)
Organizer(s):
Pierre Clavier (U of Haut-Alsace)
Kurusch Ebrahimi-Fard (NTNU, Trondheim)
Peter K. Friz (TU Berlin)
Harald Grosse (U of Vienna)
Dominique Manchon (U Clerment Auvergne)
Sylvie Paycha (U of Potsdam)
Sylke Pfeiffer (U of Potsdam)