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The graph of atomic divisors and recognition of finite simple groups. / Buturlakin, Alexander A.; Vasil'ev, Andrey V.
в: Journal of Algebra, Том 537, 01.11.2019, стр. 478-502.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The graph of atomic divisors and recognition of finite simple groups
AU - Buturlakin, Alexander A.
AU - Vasil'ev, Andrey V.
N1 - Publisher Copyright: © 2019 Elsevier Inc. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2019/11/1
Y1 - 2019/11/1
N2 - The spectrum ω(G) of a finite group G is the set of orders of elements of G. We present a polynomial-time algorithm that, given a finite set M of positive integers, outputs either an empty set or a finite simple group G. In the former case, there is no finite simple group H with M=ω(H), while in the latter case, M⊆ω(G) and M≠ω(H) for all finite simple groups H with ω(H)≠ω(G).
AB - The spectrum ω(G) of a finite group G is the set of orders of elements of G. We present a polynomial-time algorithm that, given a finite set M of positive integers, outputs either an empty set or a finite simple group G. In the former case, there is no finite simple group H with M=ω(H), while in the latter case, M⊆ω(G) and M≠ω(H) for all finite simple groups H with ω(H)≠ω(G).
KW - Finite simple group
KW - Graph of atomic divisors
KW - Polynomial-time algorithms
KW - Prime graph
KW - Recognition by spectrum
KW - Spectrum of a group
KW - ELEMENT
KW - PRIME GRAPH
UR - http://www.scopus.com/inward/record.url?scp=85070686329&partnerID=8YFLogxK
U2 - 10.1016/j.jalgebra.2019.07.013
DO - 10.1016/j.jalgebra.2019.07.013
M3 - Article
AN - SCOPUS:85070686329
VL - 537
SP - 478
EP - 502
JO - Journal of Algebra
JF - Journal of Algebra
SN - 0021-8693
ER -
ID: 21240086