进一步将二阶Morita Context环上的部分性质推广到了三阶Morita Context环上.设O=[R C E A S F B D T]是三阶Morita Context环,证明了:1)O是π-正则的(或半Clean的、Exchange的、Potent的、GM-环)当且仅当R、S和T也是该类环;2)O是左Morp...
Supported by National Natural Science Foundation of Zhejiang Province(Y6090404);Supported by the Graduate Innovation Seed Project of Hangzhou Normal University
Supportedin part by the Natural Science Foundation of Zhejiang Province(Y6090404);supported in part by the Graduate Innovation Seed Project of Hangzhou Normal University
Supportedin part by the National Natural Science Foundation of Zhejiang Province(No :Y6090404);supported in part by the Graduate Innovation Seed Project of Hangzhou Normal University