Injective envelopes and projective covers of quivers

zbMath1252.05149arXiv1111.2324MaRDI QIDQ456288

Will Grilliette

Publication date: 24 October 2012

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1111.2324

zbMATH Keywords

injectivityquiversprojectivitydirected graphsprojective coverinjective envelope

Mathematics Subject Classification ID

Directed graphs (digraphs), tournaments (05C20) Isomorphism problems in graph theory (reconstruction conjecture, etc.) and homomorphisms (subgraph embedding, etc.) (05C60)

Related Items (3)

Incidence hypergraphs: the categorical inconsistency of set-systems and a characterization of quiver exponentials ⋮ On blow-ups and injectivity of quivers ⋮ Incidence hypergraphs: injectivity, uniformity, and matrix-tree theorems

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