Dimension expanders via quiver representations

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 11 Dec 2023Embargo end date: 01 Jan 2022Publisher:European Mathematical Society - EMS - Publishing House GmbHJournal:Journal of Combinatorial Algebra, volume 8, pages 111-119 (issn: 2415-6302, eissn: 2415-6310,

Copyright policy )Funded by:DFG | Symplectic Structures in ...

Authors: Markus Reineke;

doi: 10.4171/jca/79 , 10.48550/arxiv.2202.07334

arXiv: 2202.07334

Dimension expanders via quiver representations

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Abstract

We relate the notion of dimension expanders to quiver representations and their general subrepresentations and use this relation to establish sharp existence results.

Related Organizations

Ruhr University Bochum
Germany
hsg Bochum - University of Applied Sciences
Germany

Keywords

Expander graphs, FOS: Mathematics, Representations of quivers and partially ordered sets, general subrepresentation, Group Theory (math.GR), Representation Theory (math.RT), dimension expander, Mathematics - Group Theory, quiver representation, Mathematics - Representation Theory

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DFG| Symplectic Structures in Geometry, Algebra and Dynamics