Normality and quotient in crossed modules over groupoids and double groupoids
Category Theory
2018-01-29 v1 Algebraic Topology
Abstract
We consider the categorical equivalence between crossed modules over groupoids and double groupoids with thin structures; and by this equivalence, we prove how normality and quotient concepts are related in these two categories and give some examples of these objects.
Cite
@article{arxiv.1801.08762,
title = {Normality and quotient in crossed modules over groupoids and double groupoids},
author = {Osman Mucuk and Serap Demir},
journal= {arXiv preprint arXiv:1801.08762},
year = {2018}
}
Comments
14 pages, research paper, LaTeX2e, xypic