Pro-C completions of crossed modules

DOI10.1017/S0013091500028868zbMath0668.20027OpenAlexW2029279699MaRDI QIDQ3820804

F. J. Korkes, Timothy Porter

Publication date: 1990

Published in: Proceedings of the Edinburgh Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0013091500028868

zbMATH Keywords

group presentationsgroup cohomologycrossed modulesprofinite completion

Mathematics Subject Classification ID

Group rings (16S34) Generators, relations, and presentations of groups (20F05) Automorphisms and endomorphisms (16W20) Limits, profinite groups (20E18)

Related Items (2)

Pro-C completions of crossed squares of commutative algebras ⋮ Unnamed Item

Cites Work

• Crossed \(n\)-fold extensions of groups and cohomology
• Spaces with finitely many non-trivial homotopy groups
• Exactness properties of profinite completion functors
• Pseudocompact algebras, profinite groups and class formations
• On pro-p-groups with a single defining relator
• Free pro-\b C-groups
• K(\(\Pi\),1)'s in characteristic \(p>\) 0

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