Free modules over some modular group rings
- 1 February 1976
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of the Australian Mathematical Society
- Vol. 21 (1) , 49-55
- https://doi.org/10.1017/s1446788700016906
Abstract
Let K be a field and G a finite group with subgroup H. We say that (G H) is a K-free pair if whenever M is a finitely generated KG-module whose restriction MH is a free KH-module, then M is a free KG-module. In this paper pairs of groups with this property will be investigated.Keywords
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