Title	VGIT for CDGAs
Creator	Favero, David
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2019-11-14T16:32
Description	By an observation of Reid, any birational morphism between algebraic varieties can be realized through variation of geometric invariant theory quotients (VGIT). As a consequence, one way of comparing the derived categories of birational algebraic varieties is through VGIT. It turns out that this can be done even in singular cases by, in some sense, "deriving" the VGIT procedure. I will discuss how this can be done very concretely by studying VGIT for commutative differential graded algebras. This talk is about joint work with Chidambaram motivated by work with Ballard and Diemer.
Extent	60.0 minutes
Subject	Mathematics; Algebraic geometry; Associative rings and algebras
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: University of Alberta
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2020-05-13
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0390474
URI	http://hdl.handle.net/2429/74424
Affiliation	Non UBC
Peer Review Status	Unreviewed
Scholarly Level	Researcher
Rights URI	http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository	DSpace

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