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Bonsall, F. F.,

Numerical Ranges of Operators on Normed Spaces and of Elements of Normed Algebras / Numerical Ranges of Operators on Normed Spaces & of Elements of Normed Algebras F. F. Bonsall, J. Duncan. - Cambridge : Cambridge University Press, 1971. - 1 online resource (148 pages) : digital, PDF file(s). - London Mathematical Society Lecture Note Series ; no. 2 . - London Mathematical Society Lecture Note Series ; no. 2. .

Title from publisher's bibliographic system (viewed on 16 Oct 2015).

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: 9781107359895 (ebook)

Subjects--Topical Terms:
Normed linear spaces
Banach algebras
Linear operators

LC Class. No.: QA322 / .B65

Dewey Class. No.: 512/.55