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A Criterion for the $\sigma$ -Subnormality of a Subgroup in a Finite $3^{'}$ -Group
Russian Mathematics Pub Date : 2020-08-31 , DOI: 10.3103/s1066369x20080046 S. F. Kamornikov , V. N. Tyutyanov
Russian Mathematics Pub Date : 2020-08-31 , DOI: 10.3103/s1066369x20080046 S. F. Kamornikov , V. N. Tyutyanov
For any partition \(\sigma\) of the set \(\mathbb{P}\) of all primes, it is proved that if a subgroup H of a finite \(3^{'}\)-group G is \(\sigma\)-subnormal in \(<H,H^x>\) for any \(x \in G\), then H is \(\sigma\)-subnormal in G.
中文翻译:
有限$ 3 ^ {'} $ -Group中子组的$ \ sigma $-次正规性的准则
对于所有素数的集合\(\ mathbb {P} \)的任何分区\(\ sigma \),证明如果有限\(3 ^ {'} \)-组G的子群H为\ (\西格玛\) -subnormal在\(<H,H ^ X> \)对于任何\(X \ G中\) ,然后ħ是\(\西格玛\) -subnormal在ģ。
更新日期:2020-08-31
中文翻译:
有限$ 3 ^ {'} $ -Group中子组的$ \ sigma $-次正规性的准则
对于所有素数的集合\(\ mathbb {P} \)的任何分区\(\ sigma \),证明如果有限\(3 ^ {'} \)-组G的子群H为\ (\西格玛\) -subnormal在\(<H,H ^ X> \)对于任何\(X \ G中\) ,然后ħ是\(\西格玛\) -subnormal在ģ。