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Formal deformations of gerbes and etale groupoids

Presented by: 
A Gorokhovsky [Colorado at Boulder]
Date: 
Thursday 3rd August 2006 - 11:30 to 12:30
Venue: 
INI Seminar Room 1
Abstract: 

This is a joint work with P.Bressler, R. Nest and B. Tsygan. We give an explicit description of the differential graded Lie algebra which controls the deformation theory of gerbes and etale groupoids.

Presentation Material: 
University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons