Title	Symmetry of Narayana numbers and rowvacuation of root posets
Creator	Hopkins, Sam
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2020-10-28T10:18
Description	I will present a conjectural way that ideas from Dynamical Algebraic Combinatorics could be used to resolve a fundamental problem in Coxeter-Catalan combinatorics: bijectively demonstrating the symmetry of the nonnesting W-Narayana numbers. This continues a project of Panyushev, whose interest in this problem led him to study rowmotion for root posets, and thus initiated a lot of the recent activity in DAC. I hope that others will become interested in this problem, and that we can "bring DAC full circle.
Extent	53.0 minutes
Subject	Mathematics; Combinatorics; Dynamical systems and ergodic theory
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: University of Minnesota
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2021-04-27
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0396975
URI	http://hdl.handle.net/2429/77987
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

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