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This article is cited in 17 scientific papers (total in 17 papers)
Recognizability of groups $G_2(q)$ by spectrum
A. V. Vasil'evab, A. M. Staroletova a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
b Novosibirsk State University, Novosibirsk, Russia
Abstract:
Two groups are said to be isospectral if they have equal sets of element orders. It is proved that for every finite simple exceptional group $L=G_2(q)$ of Lie type, any finite group $G$ isospectral to $L$ must be isomorphic to $L$.
Keywords:
finite simple group, exceptional group of Lie type, element order, spectrum of group, recognition by spectrum.
Received: 13.11.2012 Revised: 29.12.2012
Citation:
A. V. Vasil'ev, A. M. Staroletov, “Recognizability of groups $G_2(q)$ by spectrum”, Algebra Logika, 52:1 (2013), 3–21; Algebra and Logic, 52:1 (2013), 1–14
Linking options:
https://www.mathnet.ru/eng/al568 https://www.mathnet.ru/eng/al/v52/i1/p3
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Abstract page: | 644 | Full-text PDF : | 160 | References: | 84 | First page: | 40 |
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