科研之友
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摘要
We study the situation where a solvable group G has a faithful irreducible character. such that chi(chi) over bar has exactly two distinct nonprincipal irreducible constituents. We prove that G has derived length bounded above by 8, and provide an example of such a group having derived length 8. In particular, this improves upon a result of Adan-Bante.
- 出版日期2016-8
