Polynomial inequalities for non-commuting operators

DOI10.13001/1081-3810.1390zbMath1209.26017arXiv1004.2157OpenAlexW2963891746MaRDI QIDQ3075159

John E. McCarthy, Richard M. Timoney

Publication date: 10 February 2011

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Abstract: We prove an inequality for polynomials applied in a symmetric way to non-commuting operators.

Full work available at URL: https://arxiv.org/abs/1004.2157

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zbMATH Keywords

Ando inequalitynon-commutingsymmetric functional calculus

Mathematics Subject Classification ID

Inequalities for trigonometric functions and polynomials (26D05)

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