Compact generation for Lie groupoids
 
 
Description: 

In the 80's, André Haefliger introduced the problem of compact realization for foliations -- which is still open, and gave a sufficient condition for realization, the compact generation of the holonomy pseudogroup. We introduce a Morita-invariant notion of compact generation for general Lie groupoids, extending Haefliger's compact generation for pseudogroups, which provides Haefliger's condition for foliation groupoids  in a very natural way.

Date:  2010-06-17
Start Time:   14:30
Speaker:  Nicolas Raimbaud (Université de Nantes)
Institution:  Université de Nantes
Place:  Room 5.5
Research Groups: -Geometry
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