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Free modules over some modular group rings
Published online by Cambridge University Press: 09 April 2009
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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.
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- Copyright © Australian Mathematical Society 1976
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