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Structure of Finite Groups Isospectral to the Automorphism Group of the Second Sporadic Janko Group Full article

Journal Siberian Mathematical Journal
ISSN: 0037-4466 , E-ISSN: 1573-9260
Output data Year: 2025, Volume: 66, Number: 1, Pages: 22-24 Pages count : 3 DOI: 10.1134/S0037446625010033
Tags spectrum, automorphism group, Janko group
Authors Zhurtov A.Kh. 1 , Lytkina D.V. 2,3 , Mazurov V.D. 3,4
Affiliations
1 Kabardino-Balkarian State University, Nalchik, Russia
2 Siberian State University of Telecommunications and Information Sciences, Novosibirsk, Russia
3 Novosibirsk State University, Novosibirsk, Russia
4 Sobolev Institute of Mathematics, Novosibirsk, Russia

Funding (1)

1 Russian Science Foundation 23-41-10003

Abstract: We prove that every solvable chief factor of a finite group whose set of element orders coincides with that of the automorphism group of the second sporadic Janko group is a 2-group of order 24, 26, or 220.
Cite: Zhurtov A.K. , Lytkina D.V. , Mazurov V.D.
Structure of Finite Groups Isospectral to the Automorphism Group of the Second Sporadic Janko Group
Siberian Mathematical Journal. 2025. V.66. N1. P.22-24. DOI: 10.1134/S0037446625010033 WOS Scopus РИНЦ OpenAlex
Original: Журтов А.Х. , Лыткина Д.В. , Мазуров В.Д.
Строение конечных групп, изоспектральных группе автоморфизмов второй спорадической группы Янко
Сибирский математический журнал. 2025. Т.66. №1. С.27-29. DOI: 10.33048/smzh.2025.66.103 РИНЦ
Dates:
Submitted: Nov 10, 2024
Accepted: Dec 25, 2024
Published print: Jan 29, 2025
Published online: Jan 29, 2025
Identifiers:
Web of science: WOS:001410783000005
Scopus: 2-s2.0-85217670042
Elibrary: 80239646
OpenAlex: W4406946709
Citing: Пока нет цитирований
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