TY - JOUR AU - Casas Mirás, José Manuel AU - Fernández-Fariña, Alejandro AU - Ladra, Manuel PY - 2024 SN - 00224049 UR - http://hdl.handle.net/11093/7113 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... LA - eng PB - Journal of Pure and Applied Algebra TI - Universal central extensions of braided crossed modules of groups DO - 10.1016/j.jpaa.2024.107715 ER -