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Problemy Fiziki, Matematiki i Tekhniki (Problems of Physics, Mathematics and Technics), 2019, Issue 4(41), Pages 70–73
(Mi pfmt681)
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MATHEMATICS
Chains in finite groups
V. N. Tyutyanova, A. A. Trofimukb a International University MITSO, Gomel
b F. Scorina Gomel State University
Abstract:
Let N and P be the set of all positive integers and all primes, respectively. A subgroup H of G is called P∞-subnormal in G (H P∞-sn G) if there is a chain H=H0⊂H1⊂⋯⊂Hn−1⊂Hn=G such that |Hi:Hi−1|∈P∞ for every i=1,…,n, where P∞={pk∣p∈P,k∈{0}⊂N}. We obtained finite simple non-abelian groups G with 1 P∞-sn G.
Keywords:
finite group, simple non-abelian group, P∞-subnormal subgroup.
Received: 04.07.2019
Citation:
V. N. Tyutyanov, A. A. Trofimuk, “Chains in finite groups”, PFMT, 2019, no. 4(41), 70–73
Linking options:
https://www.mathnet.ru/eng/pfmt681 https://www.mathnet.ru/eng/pfmt/y2019/i4/p70
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Abstract page: | 219 | Full-text PDF : | 54 | References: | 33 |
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