Turkish Journal of Mathematics
DOI
10.3906/mat-1606-126
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.
Keywords
Quotient crossed module, double groupoid, quotient double groupoid
First Page
2336
Last Page
2347
Recommended Citation
MUCUK, OSMAN and DEMİR, SERAP
(2018)
"Normality and quotient in crossed modules over groupoids and double groupoids,"
Turkish Journal of Mathematics: Vol. 42:
No.
5, Article 19.
https://doi.org/10.3906/mat-1606-126
Available at:
https://journals.tubitak.gov.tr/math/vol42/iss5/19
