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Sibirskii Matematicheskii Zhurnal, 2015, Volume 56, Number 1, Pages 122–128
(Mi smj2626)
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This article is cited in 5 scientific papers (total in 5 papers)
Groups critical with respect to the spectra of alternating and sporadic groups
Yu. V. Lytkinab a Novosibirsk State University, Novosibirsk, Russia
b Siberian State University of Telecommunications and Information Sciences, Novosibirsk, Russia
Abstract:
The spectrum of a finite group is the set of its element orders. A finite group $G$ is critical with respect to a subset $\omega$ of natural numbers, if $\omega$ is equal to the spectrum of $G$ and not equal to the spectrum of any proper section of $G$. We give full description of the finite groups critical with respect to the spectrum of the alternating group of degree 10 and the second Janko group.
Keywords:
finite group, spectrum, critical group, nonabelian simple group.
Received: 29.09.2014
Citation:
Yu. V. Lytkin, “Groups critical with respect to the spectra of alternating and sporadic groups”, Sibirsk. Mat. Zh., 56:1 (2015), 122–128; Siberian Math. J., 56:1 (2015), 101–106
Linking options:
https://www.mathnet.ru/eng/smj2626 https://www.mathnet.ru/eng/smj/v56/i1/p122
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Abstract page: | 346 | Full-text PDF : | 67 | References: | 58 | First page: | 14 |
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