Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4587612 | Journal of Algebra | 2008 | 13 Pages |
Abstract
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.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory