Title:
Numerical ranges of operators on normed spaces and of elements of normed algebras
Personal Author:
Publication Information:
Cambridge : Cambridge Univ. Pr., 1971
ISBN:
9780521079884
Added Author:
Available:*
Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
|---|---|---|---|---|---|
Searching... | 30000000193122 | QA251 B65 1971 | Open Access Book | Book | Searching... |
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Summary
Summary
The theory of the numerical range of a linear operator on an arbitrary normed space had its beginnings around 1960, and during the 1970s the subject has developed and expanded rapidly. This book presents a self-contained exposition of the subject as a whole. 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.
Table of Contents
| 1 Numerical range in unital normed algebras |
| 2 Hermitian elements of a complex unital Banach algebra |
| 3 Operators |
| 4 Some recent developments |
