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Ukrainian Mathematical Journal

, Volume 61, Issue 1, pp 1–13 | Cite as

Integral group ring of Rudvalis simple group

  • V. A. Bovdi
  • A. B. Konovalov
Article

Using the Luthar–Passi method, we investigate the classical Zassenhaus conjecture for the normalized unit group of the integral group ring of the Rudvalis sporadic simple group Ru . As a consequence, for this group we confirm the Kimmerle conjecture on prime graphs.

Keywords

Conjugacy Class Nonnegative Integer Simple Group Group Ring Prime Graph 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media, Inc. 2009

Authors and Affiliations

  • V. A. Bovdi
    • 1
  • A. B. Konovalov
    • 2
  1. 1.Institute of MathematicsUniversity of DebrecenDebrecenHungary
  2. 2.School of Computer ScienceUniversity of St AndrewsSt Andrews, ScotlandUK

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