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59:29 The classifying space of the surface category and… The classifying space of the surface category and tropical moduli spaces - Jan Steinebrunner	The classifying space of the surface category and tropical moduli spaces - Jan Steinebrunner The classifying space of the surface category and tropical moduli spaces Jan Steinebrunner (University of Oxford) Manifolds and K-theory: the legacy of Andrew Ranicki online workshop 21 - 25 Jun 2021… mathematics category space morphism surface sets borders object genus coastline categories factorization component bit components subcategory boundary thing point infinity objects From GILLIAN KERR 0 likes 13 plays 0 Licence Type All rights reserved Language english Date Created June 25th, 2021
55:36 LAGOON: Leicester Algebra and Geometry Open… LAGOON: Leicester Algebra and Geometry Open ONline: David Pauksztello (Lancaster, UK)	LAGOON: Leicester Algebra and Geometry Open ONline: David Pauksztello (Lancaster, UK) Subtitles can be turned off by selecting CC. David Pauksztello (Lancaster, UK) - Functorially finite hearts, simple-minded systems and negative cluster categories icms lagoon category objects condition object shift property sigma cluster categories domain collection subcategory minus theorem systems guys closure tubes extension subcategories From Liam Holligan 0 likes 16 plays 0 Publisher Liam Holligan Licence Type All rights reserved Language English Date Created June 17th, 2021
44:04 Lidia Angeleri Hügel - Purity in Silting… Lidia Angeleri Hügel - Purity in Silting Theory	Lidia Angeleri Hügel - Purity in Silting Theory Work of Bill Crawley-Boevey from the 1990s has shown that the theory of purity and the notion of a definable subcategory studied in model theory play an important role in representation theory. … maths icms category objects structure object module torsion subcategories question heart result modules subcategory functor ring notion purity paper sigma maps morphism From Jane Walker 0 likes 60 plays 0 Publisher ICMS Licence Type All rights reserved Language English Date Created September 10th, 2020

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Search for tag: "subcategory"

The classifying space of the surface category and tropical moduli spaces - Jan Steinebrunner

LAGOON: Leicester Algebra and Geometry Open ONline: David Pauksztello (Lancaster, UK)

Lidia Angeleri Hügel - Purity in Silting Theory

the university of edinburgh