几类π－可分群的特征标刻划

Descriptions of Some Classes of π-Separable Groups by Characters

在研究商群的π－块的基础上，利用π－块的有关条件来刻划一些π－可分群．推广了模表示中ｐ－可解群的相关结论．

Based on the research of π-block of quotient groups,we character some π-seperable group by usingsome related sufficient conditiens of π-block. Some results related to p-solvable group in modular repesentaliontheory are extended.