摘要
该文给出了环的张量积的定义,并证明了张量函子保持环的右正合列.
In this paper,we give the definition of the tensor products of rings,and prove that the tensor functors are right excat.
出处
《江西师范大学学报(自然科学版)》
CAS
1998年第4期304-307,共4页
Journal of Jiangxi Normal University(Natural Science Edition)
关键词
环
张量积
张量函子
正合列
ring,tensor product,tensor functor,excat sequence