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ZIF环上有限生成投射模的自同态环
Endomorphism Rings of Finitely Generated Projective Modules over ZIF Rings
【摘要】 令PR是环R的有限生成投射模,P+=HomR(P,R),S=End(PR),则可得到:如果R是一个左ZIF环,sPR是S-有限表现的(R,S)内射子,那么,S也是左ZIF环。此外,还讨论了内射子、平坦子的一些性质.
【Abstract】 Let P R be a finitely generated projective R module and let S= End (P R), set P += Hom R(P,R), if R is a left ZIF ring and SP R is an S finitely presented ( R,S) injector, then S is also a left ZIF ring. Finally, the properties of injectors and flatjectors are discussed.
- 【文献出处】 河海大学学报 , 编辑部邮箱 ,1997年02期
- 【分类号】O153.3
- 【下载频次】25