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Colorful and Fractional Helly theorems. Holmsen, Andreas

Description

I will discuss the combinatorial relationship between the colorful Helly theorem and the fractional Helly theorem, and show some applications in abstract convexity and chi-boundedness of certain hypergraphs.

Item Metadata

Title
Colorful and Fractional Helly theorems.
Creator
Holmsen, Andreas
Publisher
Banff International Research Station for Mathematical Innovation and Discovery
Date Issued
2019-10-09T09:02
Description
I will discuss the combinatorial relationship between the colorful Helly theorem and the fractional Helly theorem, and show some applications in abstract convexity and chi-boundedness of certain hypergraphs.
Extent
40.0 minutes
Subject
Mathematics; Geometry; Convex and discrete geometry; Discrete mathematics
Type
Moving Image
File Format
video/mp4
Language
eng
Notes
Author affiliation: KAIST
Series
BIRS Workshop Lecture Videos (Oaxaca de Juárez (Mexico))
Date Available
2020-04-07
Provider
Vancouver : University of British Columbia Library
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International
DOI
10.14288/1.0389760
URI
http://hdl.handle.net/2429/73932
Affiliation
Non UBC
Peer Review Status
Unreviewed
Scholarly Level
Researcher
Rights URI
http://creativecommons.org/licenses/by-nc-nd/4.0/
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Rights

Attribution-NonCommercial-NoDerivatives 4.0 International