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Finite generalized crossed products over tame and maximal orders. (English) Zbl 0588.16002
The authors study rings R which are strongly graded by a finite group G, with unit element e, such that the ring \(R_ e\) is a hereditary (tame, maximal) order. The main results provide sufficient conditions for R to be a tame (maximal) order in its total ring of fractions.
Reviewer: C.Năstăsescu

16H05 Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.)
16P50 Localization and associative Noetherian rings
16W50 Graded rings and modules (associative rings and algebras)
Full Text: DOI
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