Braided equivariant crossed modules and cohomology of $\Gamma $-modules
Autor: | Quang, Nguyen Tien, Phung, Che Thi Kim, Cuc, Pham Thi |
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Rok vydání: | 2013 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | If $\Gamma $ is a group, then braided $\Gamma $-crossed modules are classified by braided strict $\Gamma $-graded categorial groups. The Schreier theory obtained for $\Gamma $-module extensions of the type of an abelian $\Gamma $-crossed module is a generalization of the theory of $\Gamma $-module extensions. Comment: 22 pages |
Databáze: | arXiv |
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