Non-perturbative topological recursion and Weil-Petersson volumes
By Paolo Gregori
Impact and Legacy of the 2010 Paper on Self-force and EOB
By Leor Barack
By Lars Brink
Appears in collection : Conférence à la mémoire de Vadim Knizhnik
I will discuss counterterms in gravity using the light-cone frame formulation and show that also in this fully gauge fixed formulation we do need a local symmetry to find the correct counter terms.