Automorphisms of group extensions and differentials in the Lyndon-Hochschild-Serre spectral sequence

DOI10.1016/0021-8693(81)90296-9zbMath0443.18018OpenAlexW2069287782MaRDI QIDQ1144115

Johannes Huebschmann

Publication date: 1981

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(81)90296-9

zbMATH Keywords

differentialstransgressionautomorphisms of group extensionscrossed 2-fold extensionsspectral sequence of Lyndon-Hochschild-Serre

Mathematics Subject Classification ID

Spectral sequences, hypercohomology (18G40) Homological methods in group theory (20J05) Serre spectral sequences (55T10)

Related Items

On the cohomology of the holomorph of a finite cyclic group., Non-Abelian extensions of infinite-dimensional Lie groups, Derivations, automorphisms and crossed modules, 't Hooft anomalies of discrete gauge theories and non-abelian group cohomology, Automorphisms of group extensions and differentials in the Lyndon-Hochschild-Serre spectral sequence, A seven-term exact sequence for the cohomology of a group extension., Relative derived contravariant functors and the cohomology of groups, On Leibniz cohomology, 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, Crossed Complexes and Higher Homotopy Groupoids as Noncommutative Tools for Higher Dimensional Local-to-Global Problems, On groups of central type, non-degenerate and bijective cohomology classes., An Explicit Seven-Term Exact Sequence for the Cohomology of a Lie Algebra Extension, Exact sequences in the cohomology of a group extension, The mod-p cohomology rings of metacyclic groups, On the history of Lie brackets, crossed modules, and Lie-Rinehart algebras, Change of rings and characteristic classes, Homotopy 2-Types of Low Order, Finite irreducible linear 2-groups of degree 4

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