Operator Approximant Problems Arising from Quantum Theory

by Philip J. Maher

Book Overview

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.

• Format: Hardcover
• Language: English
• ISBN: 3319611690
• ISBN13: 9783319611693
• Release Date: August 2017
• Publisher: Birkhauser
• Length: 106 Pages
• Weight: 0.76 lbs.
• Dimensions: 0.3" x 6.1" x 9.2"