Title	An introduction to twisted commutative algebras
Creator	Snowden, Andrew
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2016-04-04T10:30
Description	Twisted commutative algebras are a generalization of commutative algebras in which the commutativity axiom has been modified. These algebras, and their modules, appear often when studying stability phenomena: for example, modules over the simplest tca are equivalent to FI-modules, while modules over another specific tca govern the stable representation theory of the orthogonal group. In this talk, I will introduce tca's, explain what we know and don't know about them, and how they connect to other topics of interest (such as FI-modules).
Extent	58 minutes
Subject	Mathematics; Commutative rings and algebras; Category theory; homological algebra; Commutative algebra
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: University of Michigan
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2016-10-04
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0318069
URI	http://hdl.handle.net/2429/59349
Affiliation	Non UBC
Peer Review Status	Unreviewed
Scholarly Level	Faculty
Rights URI	http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository	DSpace

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