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A generalized Brauer construction and linear source modules
Authors:Robert Boltje   Burkhard Kü  lshammer
Affiliation:Department of Mathematics, University of California, Santa Cruz, California 95064 ; Mathematisches Institut, Universität Jena, 07 740 Jena, Germany
Abstract:For a complete discrete valuation ring $mathcal{O}$ with residue field $F$, a subgroup $H$ of a finite group $G$ and a homomorphism $varphi: H to mathcal{O}^times$, we define a functor $V mapsto overline{overline{V}} (H,varphi)$ from the category of $mathcal{O} G$-modules to the category of $FN_G(H,varphi)$-modules and investigate its behaviour with respect to linear source modules.
Keywords:
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