Extensions of Morphic Rings
Extensions of Morphic Rings
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吗啡环的延伸
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发表时间:
2007
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A ring R is called left morphic,if for any a∈R,there exists b∈R such that I_R(a)=Rb and I_R(b)=Ra.In this paper,we use the method which is different from that of Lee and Zhou to investigate when R[x,σ]/(x~n)is(left)morphic and when the ideal extension E(R