Self-adjoint idempotents of \({\mathbb{C}}[G]\)

DOI10.1016/0021-8693(86)90139-0zbMath0591.16009OpenAlexW2034994507MaRDI QIDQ1074693

Peter Pappas

Publication date: 1986

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

Full work available at URL: https://doi.org/10.1016/0021-8693(86)90139-0

zbMATH Keywords

complex group ringself-adjoint idempotents

Mathematics Subject Classification ID

Group rings (16S34) Group rings of infinite groups and their modules (group-theoretic aspects) (20C07) Conditions on elements (16U99)

Cites Work

• Observations on group rings
• Left and right inverses in group algebras
• Composition of binary quadratic forms

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