ACTION ACCESSIBILITY FOR CATEGORIES OF INTEREST

作者：Montoli Andrea^*

来源：Theory and Applications of Categories, 2010, 23: 7-21.

• protomodular categories
• action accessible categories
• categories of interest
• centralizers

We prove that every category of interest (in the sense of [17]) is action accessible in the sense of [8] . This fact allows us to give an intrinsic description of centers and centralizers in this class of categories. We give also some new examples of categories of interest, mainly arising from Loday's paper [11] , [12] and [14].

• 出版日期2010