Title	Modular completions of indefinite theta series on tetrahedral cones
Creator	Westerholt-Raum, Martin
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2016-09-26T14:28
Description	Holomorphic indefinite theta series are approximately the sum over the intersection of a lattice and a closed cone in the associated real quadratic space. It is necessary for convergence that this cone is non-negative. Polyhedral cones are cones which correspond to hyperbolic polyhedra in the projectivisation of the real quadratic space. They can be used to approximate all other cones, and on the other hand can be built up from tetrahedral cones. Zwegers's thesis contains the case of a 1-tetrahedron in the projectivisation of a quadratic space of signature $(n,1)$. In summer, the case of positive, rectangular cones that are positive in signature $(n,2)$ was treated.
Extent	65 minutes
Subject	Mathematics; Number theory; Algebraic geometry
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: Chalmers University of Technology
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2017-03-28
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0343364
URI	http://hdl.handle.net/2429/61014
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

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