摘要
Let π be a set of primes. Isaacs established the π-theory of characters, which generalizes the theory of Brauer modular characters. Motivated by Isaacs's work, we introduce the definition of Mπ-groups and provide a characterization of Mπ-groups.
Let π be a set of primes. Isaacs established the π-theory of characters, which generalizes the theory of Brauer modular characters. Motivated by Isaacs's work, we introduce the definition of Mπ-groups and provide a characterization of Mπ-groups.
基金
Supported by NSF of China(11171169
11071155)
the B.S.Foundation of Shandong Province(BS2012SF003)