On free product in $V(ZS_3)$

  • Shin, Hyunyong (Department of Mathematics, Korea National University of Education) ;
  • Lyou, Ikseung (Department of Mathematics, Korea National University) ;
  • Dixon, Martrn R. (Department of Mathematics, University)
  • Published : 1997.11.01


The group $V(ZS_3)$ of units of augmentation 1 in the integral group ring $ZS_3$ is characterized as the free product of $C_2$ and $S_3$, where $C_2$ is the cyclic group of order 2.


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