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Group rings which are v-HC orders and Krull orders
Published online by Cambridge University Press: 20 January 2009
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Let R be a ring and G a polycyclic-by-finite group. In this paper, it is determined, in terms of properties of R and G, when the group ring R[G] is a prime Krull order and when it is a price v-HC order. The key ingredient in obtaining both characterizations is the first author's earlier study of height one prime ideals in the ring R[G[.
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- Copyright © Edinburgh Mathematical Society 1991
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