Title	Transverse measures and densities on Lie groupoids
Creator	Mestre, Joao Nuno
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2017-04-17T16:01
Description	We explain how extending Haefliger's approach to transverse measures for foliations to general Lie groupoids allows us to define and study measures and geometric measures (densities) on differentiable stacks. The abstract theory works for any differentiable stack, but it becomes very concrete for those presented by proper Lie groupoids - for example, when computing the volume associated with a density, we recover the explicit formulas that are taken as definition by Weinstein. This talk is based on joint work with Marius Crainic.
Extent	46 minutes
Subject	Mathematics; Differential geometry; Topological groups, lie groups
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: University of Coimbra
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2017-10-15
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0357053
URI	http://hdl.handle.net/2429/63290
Affiliation	Non UBC
Peer Review Status	Unreviewed
Scholarly Level	Postdoctoral
Rights URI	http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository	DSpace

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