Positive semi-definiteness in the complex group algebra

DOI10.1080/03081089008818010zbMath0762.20001OpenAlexW2092104681MaRDI QIDQ4713086

Chi Fai Chan

Publication date: 25 June 1992

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081089008818010

zbMATH Keywords

complex group algebrageneralized matrix functionspositive semi-definite elements

Mathematics Subject Classification ID

Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Positive definite functions on groups, semigroups, etc. (43A35)

Related Items (5)

Linear operators preserving the generalized decomposable numerical range ⋮ Generalized Schur functions and generalized decomposable symmetric tensors ⋮ Refinements of the Schur inequality for principal characters ⋮ The generalized numerical radius associated with a positive semi-definite function ⋮ The generalized numerical radius associated with a positive semi-definite function II

Cites Work

• Generalized Schur functions
• Bessel's inequality in tensor space
• On the Schur inequality

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