CROSSED MODULES AND STRICT GR-CATEGORIES

DOI10.4134/CKMS.2014.29.1.009zbMath1309.18007arXiv1112.2440OpenAlexW2048460051MaRDI QIDQ5408152

P. T. Cuc, Nguyen Thu Thuy, Nguyen Tien Quang

Publication date: 9 April 2014

Published in: Communications of the Korean Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1112.2440

zbMATH Keywords

obstructiongroup cohomologycrossed modulegroup extensionGr-category

Mathematics Subject Classification ID

Homological methods in group theory (20J05) Extensions, wreath products, and other compositions of groups (20E22)

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Drinfel'd double symmetry of the 4d Kitaev model

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