Dimension expanders via quiver representations

2022/02/15 by Markus Reineke, Reineke, Markus
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #FOS: Mathematics #Group Theory (math.GR) #Homotopy and Cohomology in Algebraic Topology #Quantum many-body systems #Representation Theory (math.RT)

paper · pdf · doi:10.48550/arxiv.2202.07334

openalex publication_date 2022/02/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

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

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