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A categorical definition of semidirect products

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Publication:1383222
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DOI10.1023/A:1008660018564zbMath0922.18005OpenAlexW69308740MaRDI QIDQ1383222

Olaf Berndt

Publication date: 14 October 1999

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

Full work available at URL: https://doi.org/10.1023/a:1008660018564


zbMATH Keywords

extensionsemidirect productshort exact sequencesemidirect sumGelfand functor


Mathematics Subject Classification ID

General theory of commutative topological algebras (46J05) Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15) Limits and colimits (products, sums, directed limits, pushouts, fiber products, equalizers, kernels, ends and coends, etc.) (18A30) Definitions and generalizations in theory of categories (18A05) Preadditive, additive categories (18E05)


Related Items (1)

Crossed modules and Whitehead sequences







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