Title	Homology spheres bounding rational balls
Creator	Akbulut, Selman
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2017-08-11T09:09
Description	I will construct infinite families of Rohlin invariant one Brieskorn homology spheres bounding rational balls (a joint work with Kyle Larson). I will then switch over discussing homology spheres bounding contractible manifolds. A contractible manifold W can fail to be a cork, either if there is no exotic involution on its boundary, or W fails to be Stein. We will give examples of Stein non-corks, and non-Stein non-loose corks. It is still an open question whether there are loose-corks that can not be corks (this part is a joint work with Danny Ruberman).
Extent	65 minutes
Subject	Mathematics; Manifolds and cell complexes; Global analysis, analysis on manifolds; Low dimensional topology
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: Michigan State University
Series	BIRS Workshop Lecture Videos (Oaxaca de Juárez (Mexico))
Date Available	2018-02-07
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0363443
URI	http://hdl.handle.net/2429/64581
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

Open Collections

BIRS Workshop Lecture Videos