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On the local case in the Aschbacher theorem for symplectic and orthogonal groups
N. Yanga, A. A. Galtbc a School of Science, Jiangnan University, Wuxi, P. R. China
b Sobolev Institute of Mathematics, Novosibirsk, Russia
c Novosibirsk State University, Novosibirsk, Russia
Abstract:
We consider the subgroups $H$ in a symplectic or orthogonal group over a finite field of odd characteristic such that $O_r(H)\neq1$ for some odd prime $r$. We obtain a refinement of the well-known Aschbacher Theorem on subgroups of classical groups for this case.
Keywords:
Aschbacher Theorem, symplectic group, orthogonal group, radical $r$-subgroup.
Received: 20.08.2020 Revised: 28.09.2020 Accepted: 09.10.2020
Citation:
N. Yang, A. A. Galt, “On the local case in the Aschbacher theorem for symplectic and orthogonal groups”, Sibirsk. Mat. Zh., 62:2 (2021), 466–472; Siberian Math. J., 62:2 (2021), 377–382
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https://www.mathnet.ru/eng/smj7569 https://www.mathnet.ru/eng/smj/v62/i2/p466
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Abstract page: | 167 | Full-text PDF : | 31 | References: | 24 | First page: | 1 |
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