Title	DG enhancements of derived categories of sheaves
Creator	Anno, Rina
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2016-03-11T09:05
Description	This talk is based on a joint work with T. Logvinenko, and gives some background for his talk on "P-functors". One of the major problems of working with triangulated categories is that the cone of a map between functors is not well defined, and in constructions such as that of P-twists, we need not just a cone, but a convolution of a three-term complex. In this talk, we will discuss Bondal and Kapranov's pretriangulated categories, where such convolutions exist naturally. We are also going to introduce the construction of a twisted line bundle over a DG category, a version of which is going to be instrumental in the definition of P-functors.
Extent	68 minutes
Subject	Mathematics; Algebraic geometry; Differential geometry
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: Massachusetts Institute of Technology
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2016-09-10
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0314190
URI	http://hdl.handle.net/2429/59136
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

Open Collections

BIRS Workshop Lecture Videos