The character graph of a finite group is perfect
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Publication:6322927
DOI10.1017/S0004972720001240arXiv1907.13292MaRDI QIDQ6322927
Publication date: 30 July 2019
Ordinary representations and characters (20C15) Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Perfect graphs (05C17)
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