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Regularity and finite injective dimension in characteristic p>0

Tiberiu Dumitrescu·Cristodor Ionescu
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Abstract

Recently, the regular local rings of prime characteristic were characterized in terms of the finiteness of injective dimension of the Frobenius map. We obtain relative versions of this result.

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Tiberiu Dumitrescu, Cristodor Ionescu. 2006-10-27. Regularity and finite injective dimension in characteristic p>0. https://arxiv.org/abs/math/0610830

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