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Duality Theorems for Crossed Products over Rings

Jawad Y. Abuhlail
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Abstract

In this note we extend duality theorems for crossed products obtained by M. Koppinen and C. Chen from the case of a base field or a Dedekind domain to the case of an arbitrary noetherian commutative ground ring under fairly weak conditions. In particular we extend an improved version of the celebrated Blattner-Montgomery duality theorem to the case of arbitrary noetherian ground rings.

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Jawad Y. Abuhlail. 2005-03-09. Duality Theorems for Crossed Products over Rings. https://arxiv.org/abs/math/0301368

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