基本释义:

左正合函子

网络释义

1)left exact functor,左正合函子2)exact functor,左(右)正合函子3)left exact contravariant functor,左正合反变函子4)left exact covariant functor,左正合共变函子5)ann-exact functor,ann-正合函子6)right exact functor,右正合函子

用法和例句

After that ann-exact functors and ann-projective modules are defined by them.

第一章引入了ann-正合列,在此基础上定义了ann-正合函子和ann-投射模,并对ann-投射模的性质进行了讨论,得到了一系列重要的定理。