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IJAC
2011
13 years 3 months ago
Bass Cyclic Units as Factors in a Free Group in Integral Group Ring Units
Marciniak and Sehgal showed that if u is a non-trivial bicyclic unit of an integral group ring then there is a bicyclic unit v such that u and v generate a non-abelian free group. ...
Jairo Z. Gonçalves, Ángel del R&iacu...