Study about Crossed Product R#_σ G and a Group-Ring R[G]

This chapter looks at the crossed product of a ring R over a group G under a cross mapping, also known as the crossed product R#_ G. R#_ G and the group-ring R[G] are thus determined to be Morita Equivalent.


Author (S) Details

K. P. Shum
Institute of Mathematics, Yunnan University, Kunming, 650091, China.

Xu Yonghua
Institute of Mathematics, Fudan University, Shanghai, China.

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