30 November 2021 to 2 December 2021
Le Bois-Marie
Europe/Paris timezone

Some New Taylor-BKAR Formulas (in person)

1 Dec 2021, 10:00
50m
Centre de conférences Marilyn et James Simons (Le Bois-Marie)

Centre de conférences Marilyn et James Simons

Le Bois-Marie

35, route de Chartres 91440 Bures-sur-Yvette

Speaker

Léonard Ferdinand and Vincent Rivasseau (Lab. de physique des deux infinis Irène Joliot-Curie, Université Paris-Saclay)

Description

We here introduce some combinatorial and analytic tools, conceived to make possible to perform new expansions in the context of constructive field theory and multiscale analysis. These formulas generalize the idea of performing cluster expansion using a sum indexed by forest to the case of a Taylor expansion of order more than zero. They are expected to help construct new field theories of the matrices and tensors type.

Presentation Materials