The norm of a hermitian element in a Banach algebra
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- by A. M. Sinclair PDF
- Proc. Amer. Math. Soc. 28 (1971), 446-450 Request permission
Abstract:
We prove that the norm of a hermitian element in a Banach algebra is equal to the spectral radius of the element.References
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Additional Information
- © Copyright 1971 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 28 (1971), 446-450
- MSC: Primary 46.50
- DOI: https://doi.org/10.1090/S0002-9939-1971-0275164-5
- MathSciNet review: 0275164