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Numerical ranges of operators on normed spaces and of elements of normed algebras
The authors develop various applications, in particular to the study of Banach algebras where the numerical range provides an important link between the algebraic and metric structures.
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
Cambridge Univ. Press
1971
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/224054 |