Polynomials in a hermitian element

DOI10.1017/S0017089500007187zbMath0667.46036MaRDI QIDQ3819544

M. J. Crabb, C. M. McGregor

Publication date: 1988

Published in: Glasgow Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

numerical rangeunital Banach algebranumerical radiushermitian element

Mathematics Subject Classification ID

General theory of topological algebras (46H05)

Related Items (1)

On the norm and numerical radius of Hermitian elements

Cites Work

• A functional calculus for Hermitian elements of complex Banach algebras
• The Banach Algebra Generated by a Hermitian Operator

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