The boundary of the numerical range
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- by John S. Lancaster PDF
- Proc. Amer. Math. Soc. 49 (1975), 393-398 Request permission
Abstract:
This work includes two results which indicate a set theoretic relationship between the boundary of the numerical range and the essential numerical range. Several applications are derived.References
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Additional Information
- © Copyright 1975 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 49 (1975), 393-398
- MSC: Primary 47A10
- DOI: https://doi.org/10.1090/S0002-9939-1975-0372644-2
- MathSciNet review: 0372644