RT Journal Article
T1 Universal central extensions of braided crossed modules of groups
A1 Casas Mirás, José Manuel
A1 Fernández-Fariña, Alejandro
A1 Ladra, Manuel
K1 1201.07 Álgebra Homológica
AB In this paper, we give a canonical braiding on the universal central extension of a crossed module with a given braiding in the category of crossed modules. We also construct the universal central extension of a braided crossed module in the category of braided crossed modules, showing that when one of these constructions exists, both of them exist and coincide
PB Journal of Pure and Applied Algebra
SN 00224049
YR 2024
FD 2024-11
LK http://hdl.handle.net/11093/7113
UL http://hdl.handle.net/11093/7113
LA eng
NO Journal of Pure and Applied Algebra, 228(11): 107715 (2024)
NO Xunta de Galicia | Ref. ED431C 2023/31
DS Investigo
RD 14-sep-2024