Class preserving automorphisms of Blackburn groups

• Autores: Yuanlin Li, Allen Herman
• Localización: Journal of the Australian Mathematical Society, ISSN 1446-7887, Vol. 80, Nº 3, 2006, págs. 351-358
• Idioma: inglés
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• Resumen

  • In this article, a Blackburn group refers to a finite non-Dedekind group for which the intersection of all nonnormal subgroups is not the trivial subgroup. By completing the arguments of M. Hertweck, we show that all conjugacy class preserving automorphisms of Blackburn groups are inner automorphisms.