Incidence category of the Young lattice, injections between finite sets,\n and Koszulity

2016/07/01 by Brendan Dubsky, Dubsky, Brendan
Mathematics · #16S37 #Advanced Combinatorial Mathematics #Algebraic structures and combinatorial models #Commutative Algebra and Its Applications #FOS: Mathematics #Representation Theory (math.RT)

paper · pdf · doi:10.48550/arxiv.1607.00426

openalex publication_date 2016/07/01 · openalex created_date 2022/08/22 · openalex updated_date 2026/07/28

Abstract

We describe the Gabriel quiver with defining relations of the category of\ninjections between finite sets, show that it is quadratic self-dual, and\nconstruct linear resolutions for its simple modules.\n

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