对CN-环与CT-内射的一些讨论  

On CN-rings and CT-injective Rings

作　　者：蹇红[1] 孙春涛[1] 

机构地区：[1]重庆邮电大学数理学院,重庆400065

出　　处：《杭州师范大学学报（自然科学版）》2012年第6期516-519,共4页Journal of Hangzhou Normal University(Natural Science Edition)

摘　　要：文章给出了CN-环、CT-内射及CT-内射维数的定义与性质,讨论了CN-环与GN-环以及CT-内射与自内射环的关系.The paper provided the definition and properties of CN-rings, CT-injective rings and CT-injective dimensions, and discussed the relations between the CN-rings and GN-rings as well as the relations between CT-injective rings and self- injective rings.

关 键 词：CN-环 CT-内射 CT-内射维数 无挠模 循环模 

分 类 号：O153.3[理学—数学]