Open AccessLiftings and covering morphisms of crossed modules in group-groupoids
Author(s) -
Serap Demir Karakas,
Osman Mucuk
Publication year - 2021
Publication title -
turkish journal of mathematics
Language(s) - English
Resource type - Journals
eISSN - 1303-6149
pISSN - 1300-0098
DOI - 10.3906/mat-2102-56
Subject(s) - mathematics , morphism , group (periodic table) , equivalence (formal languages) , pure mathematics , categorical variable , algebra over a field , statistics , chemistry , organic chemistry