Geodesic
Skew group rings and maximal orders
Glasgow mathematical journal, Tome 37 (1995) no. 2, pp. 249-263

Voir la notice de l'article provenant de la source Cambridge University Press

Let S be a prime Noetherian ring and G a finite group acting on 5 such that Gis x-outer on S. We give sufficient conditions for the skew group ring S * Gto be a prime maximal order. If we impose the further hypothesis that the order of Gbe a unit of S, then these conditions are also necessary. Moreover, if S is a commutative Noetherian domain, then there are necessary and sufficient conditions for S*Gto be a prime maximal order, without requiring that the order of G be a unit in S. 
Martin, R. Skew group rings and maximal orders. Glasgow mathematical journal, Tome 37 (1995) no. 2, pp. 249-263. doi: 10.1017/S0017089500031153
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