Group extensions, crossed pairs and an eight term exact sequence.
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Publication:3882637
DOI10.1515/crll.1981.321.150zbMath0441.20033OpenAlexW4249614077MaRDI QIDQ3882637
Publication date: 1981
Published in: Journal für die reine und angewandte Mathematik (Crelles Journal) (Search for Journal in Brave)
Full work available at URL: https://www.digizeitschriften.de/dms/resolveppn/?PPN=GDZPPN002198053
Spectral sequences, hypercohomology (18G40) Homological methods in group theory (20J05) Extensions, wreath products, and other compositions of groups (20E22)
Related Items (18)
Addendum to ``A seven-term exact sequence for the cohomology of a group extension. ⋮ Group actions on C\(^*\)-algebra, 3-cocycles and quantum field theory ⋮ An eight term exact sequence relative to a variety ⋮ Cohomology of finite chevalley groups with coefficients in modules with 1-dimensional weight spaces ⋮ Classification of outer actions of discrete amenable groupoids on injective factors ⋮ Bogomolov multipliers and retract rationality for semidirect products ⋮ The Picard group of the moduli space of curves with level structures ⋮ Automorphisms of group extensions and differentials in the Lyndon-Hochschild-Serre spectral sequence ⋮ Unnamed Item ⋮ Normality of algebras over commutative rings and the Teichmüller class. I: The absolute case ⋮ Normality of algebras over commutative rings and the Teichmüller class. II: Crossed pairs and the relative case ⋮ Normality of algebras over commutative rings and the Teichmüller class. III: Examples ⋮ Unnamed Item ⋮ Crossed Complexes and Higher Homotopy Groupoids as Noncommutative Tools for Higher Dimensional Local-to-Global Problems ⋮ Exact sequences in the cohomology of a group extension ⋮ On the history of Lie brackets, crossed modules, and Lie-Rinehart algebras ⋮ Covering groups of nonconnected topological groups and 2-groups ⋮ Multiplicative Invariant Fields of Dimension ≤6
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