A note on the five lemma

DOI10.1007/s10485-011-9273-0zbMath1296.18016OpenAlexW1985750549WikidataQ125039261 ScholiaQ125039261MaRDI QIDQ385605

Friday Ifeanyi Michael

Publication date: 2 December 2013

Published in: Applied Categorical Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10485-011-9273-0

zbMATH Keywords

exact sequencecover relationfive lemmahomological morphismregular protomodular categorysemi-exact category

Mathematics Subject Classification ID

Nonabelian homological algebra (category-theoretic aspects) (18G50) Abelian categories, Grothendieck categories (18E10)

Related Items (3)

An axiomatic survey of diagram lemmas for non-abelian group-like structures ⋮ On Lie-central extensions of Leibniz algebras ⋮ On the form of subobjects in semi-abelian and regular protomodular categories

Cites Work

• Split short five lemma for clots and subtractive categories
• Cover relations on categories
• \(3\times 3\) lemma and protomodularity
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