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Numerical Ranges of Operators on Normed Spaces and of Elements of Normed Algebras

J Duncan author F F Bonsall author

Format:Paperback

Publisher:Cambridge University Press

Published:2nd Mar '71

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Numerical Ranges of Operators on Normed Spaces and of Elements of Normed Algebras cover

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 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.

ISBN: 9780521079884

Dimensions: 228mm x 153mm x 14mm

Weight: 227g

148 pages