Sharp characters whose values at non-identity elements are 0 and a family of algebraic conjugates

DOI10.1006/JABR.1993.1214zbMath0809.20003OpenAlexW1990042106MaRDI QIDQ1320259

Sôhei Nozawa, Masao Kiyota

Publication date: 3 April 1995

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jabr.1993.1214

zbMATH Keywords

characterpolynomialfinite group\(L\)-sharp pairsalgebraic conjugatesset of roots

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Arithmetic and combinatorial problems involving abstract finite groups (20D60) Group rings of finite groups and their modules (group-theoretic aspects) (20C05)

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Sharp characters with one rational value

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