摘要
本文讨论了范畴中心的一些性质。
In this paper,We discuss some characterizatlous of the center of a category.We give the important proposition that the centers of two equivalence categories is 1-1 coordinate. In this paper,We discuss some characterizatlous of the center of a category.We give the important proposition that the centers of two equivalence categories is 1-1 coordinate.
出处
《松辽学刊（自然科学版）》
1999年第3期5-7,共3页
Songliao Journal (Natural Science Edition)
关键词
范畴
中心
等价范畴
环
Category
the center of a category
equivalence of categories
center of a ring
