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Traces of Torsion Units
Authors:S. O. Juriaans  A. De A. E Silva
Affiliation:1. Instituto de Matemática e Estatística , Universidade de S?o Paulo , S?o Paulo , Brazil;2. Departamento de Matemática , Universidade Federal da Paraíba , Jo?o Pessoa, Pb , Brazil
Abstract:A conjecture due to Zassenhaus asserts that if G is a finite group then any torsion unit in ?G is conjugate in ?G to an element of G. Here, a weaker form of this conjecture is proved for some infinite groups.
Keywords:Group Rings  Torsion units  Unique trace property
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