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On recognition of simple classical groups with prime graph independence number 4 by spectrum Научная публикация

Журнал

Ricerche di Matematica
ISSN: 0035-5038 , E-ISSN: 1827-3491

Вых. Данные

Год: 2026, DOI: 10.1007/s11587-026-01189-3

Ключевые слова

Simple classical group · Element order · Recognition by spectrum

Авторы

Grechkoseeva M.A. ¹ , Rodionov V.M. ¹

Организации

1	Novosibirsk State University, Pirogova, 1, Novosibirsk, 630090, Russia

Информация о финансировании (1)

Российский научный фонд

24-11-00127

Let L be one of the finite simple classical groups L8(q), U8(q), O+ 10(q), O− 10(q) or O+ 12(q), with q odd. We prove that every finite group having the same set of element orders as L is an almost simple group with socle isomorphic to L. This completes the study of the recognition-by-spectrum problem for simple classical groups whose prime graph independence number is equal to 4.

Grechkoseeva M.A. , Rodionov V.M.
On recognition of simple classical groups with prime graph independence number 4 by spectrum
Ricerche di Matematica. 2026. DOI: 10.1007/s11587-026-01189-3 WOS Scopus OpenAlex

Поступила в редакцию:	9 мар. 2026 г.
Принята к публикации:	13 сент. 2026 г.
Опубликована online:	23 окт. 2026 г.

≡ Web of science:	WOS:001882780200001
≡ Scopus:	2-s2.0-105051507014
≡ OpenAlex:	W7151039185