Subnormal closure of a homomorphism.

DOI10.1007/S40062-014-0098-ZzbMath1348.20033arXiv1405.0090OpenAlexW2149042500MaRDI QIDQ260078

Yoav Segev, Emmanuel Dror Farjoun

Publication date: 18 March 2016

Published in: Journal of Homotopy and Related Structures (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1405.0090

zbMATH Keywords

central extensionscrossed modulesfactorizations of homomorphismshypercentral group extensionsnormal closures towerssubnormal mapsuniversal factorizations

Mathematics Subject Classification ID

Cohomology of groups (20J06) Automorphisms of infinite groups (20E36) Extensions, wreath products, and other compositions of groups (20E22) Automorphism groups of groups (20F28) Factorization systems, substructures, quotient structures, congruences, amalgams (18A32)

Related Items (1)

Normal closure and injective normalizer of a group homomorphism.

Cites Work

• Normal closure and injective normalizer of a group homomorphism.
• Nonabelian algebraic topology. Filtered spaces, crossed complexes, cubical homotopy groupoids. With contributions by Christopher D. Wensley and Sergei V. Soloviev
• The \(A\)-core and \(A\)-cover of a group.
• On central series of a group
• Homotopy limits, completions and localizations
• Relative Schur multipliers and universal extensions of group homomorphisms
• On the Connection between the Second Relative Homotopy Groups of Some Related Spaces

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