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Finite Groups with ℙ-Subnormal Sylow Subgroups
Ukrainian Mathematical Journal ( IF 0.5 ) Pub Date : 2021-05-15 , DOI: 10.1007/s11253-021-01872-8 V. N. Kniahina , V. S. Monakhov
中文翻译:
ℙ次正规Sylow子群的有限群
更新日期:2021-05-15
Ukrainian Mathematical Journal ( IF 0.5 ) Pub Date : 2021-05-15 , DOI: 10.1007/s11253-021-01872-8 V. N. Kniahina , V. S. Monakhov
Let ℙ be the set of all prime numbers. A subgroup H of a finite group G is called ℙ-subnormal if either H = G or there exists a chain of subgroups H = H0 ≤ H1 ≤ … ≤ Hn = G such that |Hi : Hi − 1| ∈ ℙ, 1 ≤ i ≤ n. We prove that any finite group with ℙ-subnormal Sylow p-subgroup of odd order is p-solvable and any group with ℙ-subnormal generalized Schmidt subgroups is metanilpotent.
中文翻译:
ℙ次正规Sylow子群的有限群
令ℙ为所有质数的集合。一个分组ħ有限群G ^称为ℙ-低于正常如果任ħ = ģ或存在子群的链ħ = ħ 0 ≤ ħ 1 ≤...≤ ħ Ñ = g ^使得| H i :H i − 1 | ∈ℙ,1≤ 我 ≤ Ñ。我们证明任何具有ℙ-次正规Sylow p-奇数次子组的有限群是p-可解决的,且任何具有ℙ-次正规广义Schmidt子组的组都是全幂的。