摘要
设ZO(G)={|CG(x)||x∈G\Z(G)},pz(G)=|{p|p|k,p为素数,k∈ZO(G)}|.σ(k)=|{p|p|k,p为素数}|σz(G)=max{σ(k)|k∈ZO(G)}.本文证明了:若G是可解群,则Pz(G)≤Zσz(G).
let ZO(G)={|CG(x)||x∈G\Z(G)},pz(G)=|{p|p|k, p is prime } |,σ(k)=|{p|p|k,p is prime}|,σz(G)=max{σ(k)|k ∈ ZO(G)}. In thispaper, we prove that if G is a solvable group, then Pz(G)≤Zσz(G).
出处
《长沙铁道学院学报》
CSCD
1997年第3期67-69,共3页
Journal of Changsha Railway University