A Decomposition Formula for the Weighted Commutator

作者：Martins Ferreira Nelson; Van der Linden Tim^*

来源：Applied Categorical Structures, 2014, 22(5-6): 899-906.

DOI：10.1007/s10485-013-9362-3

• Semi-abelian category
• Finitely cocomplete homological category
• Weighted
• Higher-order commutator
• Co-smash product
• Weighted commutator

We decompose the weighted subobject commutator of M. Gran, G. Janelidze and A. Ursini as a join of a binary and a ternary commutator.

• 出版日期2014-10