Séminaire Physique mathématique ICJ

From module- to algebra resolutions: an explicit construction using decorated trees

by Aliaksandr Hancharuk (ICJ Lyon)

Salle 112 (Braconnier)

Salle 112



We provide an explicit algebra resolution of a quotient algebra O/I out of the free resolution of O/I by free O-modules. This will be done in terms of decorated planar trees. The construction has a further development in the context of BV-BRST formalism when O is a Poisson algebra and I is a Poisson ideal. This is a report on a joint work in progress with C. Laurent-Gengoux and T. Strobl.


Organized by

Thomas Strobl