On the second cohomology group of a simplicial group

DOI10.4310/HHA.2010.V12.N2.A6zbMath1203.55011arXiv0911.2864MaRDI QIDQ607283

Sebastian Thomas

Publication date: 19 November 2010

Published in: Homology, Homotopy and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0911.2864

zbMATH Keywords

simplicial groupcrossed module

Mathematics Subject Classification ID

Cohomology of groups (20J06) Simplicial sets and complexes in algebraic topology (55U10) Postnikov systems, (k)-invariants (55S45)

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