I_(π-)特征标扩张的几个结果

Some Conclusions of Extension of I_(π-) Characters

I.M.Isaacs在1984年提出了π-可分群的Bπ-特征标和π-部分特征标Iπ特征标理论.本文给出了Iπ特征标扩张的几个结果。

In 1984, Isaacs proposed the theories of Bπ- character and Iπ- character in π -separated group. This paper gives some conclusions of extension of Iπ Characters.