Strict Gr-categories and applications on classification of extensions of groups of the type of a crossed module

Autor: Quang, Nguyen Tien, Cuc, Pham Thi, Thuy, Nguyen Thu
Rok vydání: 2011
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper we state some applications of Gr-category theory on the classification of crossed modules and on the classification of extensions of groups of the type of a crossed module.
Comment: 16 pages
Databáze: arXiv