5 citations · 6 across the 3 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
math.CT2018
Derived crossed modules
Tunçar Şahan
In this study, we interpret the notion of homotopy of morphisms in the category of crossed modules in a category of groups with operations using the categorical equiva…
math.CT2018
Actor of categories internal to groups
Tunçar Şahan
In this study, using the Brown-Spencer theorem and in the ligth of the works of Norrie, in the category of internal categories within groups, also called group-groupoids, we interp…
math.CT2018
Crossed modules, double group-groupoids and crossed squares
Sedat Temel, Tunçar Şahan, Osman Mucuk
In this paper using split extensions of group-groupoids we obtain the notion of crossed modules over group-grouoids which are also called 2-groups and we prove a categorical equiva…