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Zassenhaus Conjecture (ZC1) on torsion units of integral group rings for some metabelian groups
Authors:Ángel del Río  Sudarshan K. Sehgal
Affiliation:(1) Dep. de Matemáticas, Universidad de Murcia, E-30100 Murcia, Spain;(2) Dep. of Math. and Stat. Sciences, University of Alberta, Edmonton, Alberta, T6G 2G1, Canada
Abstract:We prove a conjecture of Zassenhaus that every normalized torsion unit of the integral group ring ZG of a finite group G is rationally conjugate to a group element for some metabelian groups including metacyclic groups G containing a normal cyclic group A such that G/A is cyclic of prime power order. The relative prime case was done in [11]. Received: 21 April 2005
Keywords:.
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