Details

Autor(en) / Beteiligte

• Bonsall, F. F
• Duncan, J

Titel

Numerical ranges of operators on normed spaces and of elements of normed algebras

Ist Teil von

• London Mathematical Society lecture note series : 2 (Alle Bände)

Ort / Verlag

Cambridge : Cambridge University Press

Erscheinungsjahr

1971

Link zum Volltext

• Cambridge University Press online books

Beschreibungen/Notizen

• 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.