Torsion units in integral group ring of Higman-Sims simple group

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Using the Luthar-Passi method, we investigate the classical Zassenhaus conjecture for the normalized unit group of the integral group ring of the Higman-Sims simple sporadic group HS. As a consequence, we confirm the Kimmerle's conjecture on prime graphs for this sporadic group.
10 pages

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Rings and Algebras, Group Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/129050

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0705.2391
 http://arxiv.org/abs/0705.2391

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arXiv