Geodesic
Twisted Group Rings Whose Units Form an FC-Group
Canadian journal of mathematics, Tome 47 (1995) no. 2, pp. 274-289

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

Let U(K λ G) be the group of units of the infinite twisted group algebra K λ G over a field K. We describe the FC-centre ΔU of U(K λ G) and give a characterization of the groups G and fields K for which U(K λ G) = ΔU. In the case of group algebras we obtain the Cliff-Sehgal-Zassenhaus theorem.
DOI : 10.4153/CJM-1995-014-1
Mots-clés : 16S35, 20C07, 20C25 
Bovdi, Victor. Twisted Group Rings Whose Units Form an FC-Group. Canadian journal of mathematics, Tome 47 (1995) no. 2, pp. 274-289. doi: 10.4153/CJM-1995-014-1
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