Internal Crossed Modules
2003 ◽
Vol 10
(1)
◽
pp. 99-114
◽
Abstract We introduce the notion of (pre)crossed module in a semiabelian category, and establish equivalences between internal reflexive graphs and precrossed modules, and between internal categories and crossed modules.
2010 ◽
Vol 10
(2)
◽
pp. 359-404
◽
2012 ◽
Vol 11
(05)
◽
pp. 1250096
Keyword(s):
2019 ◽
Vol 28
(13)
◽
pp. 1940012
2019 ◽
Vol 38
(7)
◽
pp. 169-179
2019 ◽
Vol 38
(7)
◽
pp. 181-193
2019 ◽
Vol 26
(3)
◽
pp. 437-447
◽
Keyword(s):