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Sibirskii Matematicheskii Zhurnal, 2013, Volume 54, Number 5, Pages 1102–1114
(Mi smj2480)
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This article is cited in 1 scientific paper (total in 1 paper)
Characterization of $G_2(q)$, where $2<q\equiv-1(\mathrm{mod}3)$, by order components
P. Nosratpoura, M. R. Darafshehb a Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran, Iran
b School of Mathematics, Statistics and Computer Science, College of Science, University of Tehran, Tehran, Iran
Abstract:
We prove that the simple group $G_2(q)$, where $2<q\equiv-1(\mathrm{mod}3)$, is recognizable by the set of its order components. In other words, we prove that if $G$ is a finite group with $OC(G)=OC(G_2(q))$, then $G\cong G_2(q)$.
Keywords:
prime graph, order component, finite simple groups.
Received: 09.11.2011
Citation:
P. Nosratpour, M. R. Darafsheh, “Characterization of $G_2(q)$, where $2<q\equiv-1(\mathrm{mod}3)$, by order components”, Sibirsk. Mat. Zh., 54:5 (2013), 1102–1114; Siberian Math. J., 54:5 (2013), 883–893
Linking options:
https://www.mathnet.ru/eng/smj2480 https://www.mathnet.ru/eng/smj/v54/i5/p1102
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Abstract page: | 250 | Full-text PDF : | 67 | References: | 43 | First page: | 3 |
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