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

ISBN-13: 9780521079884 / Angielski / Miękka / 1971 / 148 str.

F. F. Bonsall; J. Duncan; N. J. Hitchin

Opis

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.