Dergiler / Communications Faculty of Sciences University of Ankara Series A1: Mathematics and Statistics / 2000 / Cilt: 49 - Sayı: 1-2
The equivalence of 2-groupoids and crossed modules
- Sayfa
- 39–48
- DOI
- —
Abstract
The aim of this paper is to give explicit proof of the equivalence of categories 2-groupoids and that of crossed modules, and to explore the relations of coadmissible 2-homotopy and coadmissible homotopy, respectively for 2-groupoids and crossed modules.