Operator Approximant Problems Arising from Quantum Theory

Philip J. Maher

ISBN 10: 3319611690 / ISBN 13: 9783319611693

Edité par Berlin Springer International Publishing Springer Aug 2017, 2017

A propos de cet article

This item is printed on demand - it takes 3-4 days longer - Neuware -This book offers an account of a number of aspects of operator theory, mainlydeveloped since the 1980s, whose problems have their roots in quantum theory. The research presentedis in non-commutative operator approximation theory or, to use Halmos'terminology, in operator approximants.Focusing on the concept of approximants, this self-contained book is suitable for graduate courses. 106 pp. Englisch.

N° de réf. du vendeur 9783319611693

Détails bibliographiques

• Titre: Operator Approximant Problems Arising from Quantum Theory
• Éditeur: Berlin Springer International Publishing Springer Aug 2017
• Date de parution: 2017
• Langue: anglais
• ISBN à 10 chiffres: 3319611690
• ISBN à 13 chiffres: 9783319611693
• Reliure: Buch
• État de l'article: Neu

A propos de ce titre

Synopsis

What this book is about: approximants.- Preliminaries.- Self-adjoint and positive approximants.- Commutator approximants.- Spectral, and numerical range, approximants.- Unitary, isometric and partially isometric approximation of positive operators.

À propos de l?auteur

Philip J. Maher is a former Senior lecturer in mathematics at Middlesex University.