科研之友
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摘要
Let G be a finite solvable group and let chi be a nonlinear irreducible (complex) character of G. Also let (chi) be the number of nonprincipal irreducible constituents of , where denotes the complex conjugate of chi. Adan-Bante proved that there exist constants C and D such that dl (G/ ker chi) a parts per thousand currency sign C (chi) +D. In the present work, we establish a bound lower than the Adan-Bante bound for (chi) > 2.
- 出版日期2014-12
- 单位河南工业大学
