Strict 2-Groups are Crossed Modules
arXiv:0812.1464
Abstract
The 2-categories of strict 2-groups and crossed modules are introduced and their 2-equivalence is made explicit.
18 pages, xy-pic diagrams
arXiv:0812.1464
The 2-categories of strict 2-groups and crossed modules are introduced and their 2-equivalence is made explicit.
18 pages, xy-pic diagrams