finite group;
σ-subnormal subgroup;
Hall subgroup;
complete Hall set;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
Let p be a prime and let σ = {{p}, {p}′} be a partition of the set ℙ of all primes. We prove the following conjecture by Skiba: If each complete Hall set of type σ in a finite group G is reducible to some subgroup H of G then H is σ-subnormal in G.