Free Group Algebras in Certain Division
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L.M.V. Figueiredo; J.Z. Gonçalves; M. Shirvani
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Article
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1996
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Elsevier Science
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English
⚖ 193 KB
Let D be a division ring with centre k. We show that D contains the k-group algebra of the free group on two generators when D is the ring of fractions of a suitable skew polynomial ring, or it is generated by a polycyclic-by-finite group which is not abelian-by-finite, or it is the ring of fraction