科研之友
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摘要
In this paper, we complete the classification of those finite 3-groups G whose integral group rings have the multiplicative Jordan decomposition property. If G is abelian, then it is clear that Z[G] satisfies the multiplicative Jordan decomposition (MJD). In the nonabelian case, we show that Z[G] satisfies MJD if and only if G is one of the two nonabelian groups of order 3(3)=27.
- 出版日期2014-6-3
