Title	Semigroups of iterated torus knots and the Upsilon invariant
Creator	Wang, Shida
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2016-02-22T17:18
Description	We will introduce the semigroup of L-space iterated torus knots. Then we will discuss the usage of semigroups and some subtleties in the computation of the Upsilon invariant for torus knots. Finally we will give some observations on the kernel of the Upsilon invariant.
Extent	31 minutes
Subject	Mathematics; Manifolds and cell complexes; Differential geometry; Low dimensional topology
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: Indiana University
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2016-08-23
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0308723
URI	http://hdl.handle.net/2429/58937
Affiliation	Non UBC
Peer Review Status	Unreviewed
Scholarly Level	Graduate
Rights URI	http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository	DSpace

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