Characterizing rational groups whose irreducible characters vanish only on involutions. (Q2813409)
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scientific article; zbMATH DE number 6597784
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Characterizing rational groups whose irreducible characters vanish only on involutions. |
scientific article; zbMATH DE number 6597784 |
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24 June 2016
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finite groups
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rational groups
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irreducible complex characters
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rational-valued characters
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involutions
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Characterizing rational groups whose irreducible characters vanish only on involutions. (English)
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A finite group \(G\) is called a \(\mathbb Q\)-group if every irreducible complex character of \(G\) is rational valued. In the paper under review the authors classify rational groups such that every non-linear irreducible character vanishes only on involutions.
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