Permutation Presentations of Modules over Finite Groups

نویسنده

  • TAKESHI KATSURA
چکیده

We introduce a notion of permutation presentations of modules over finite groups, and completely determine finite groups over which every module has a permutation presentation. To get this result, we prove that every coflasque module over a cyclic p-group is permutation projective.

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تاریخ انتشار 2006