The book concisely presents the fundamental aspects of the theory of operators on Hilbert spaces. The topics covered include functional calculus and spectral theorems, compact operators, trace class and Hilbert-Schmidt operators, self-adjoint extensions of symmetric operators, and one-parameter groups of operators. The exposition of the material on unbounded operators is based on a novel tool, called the z-transform, which provides a way to encode full information about unbounded operators in bounded ones, hence making many technical aspects of the theory less involved.

Piotr ​Sołtan Read less

• Publisher: Springer Verlag
• Publisher Imprint:
• Publication Date: March 16, 2018
• Pages: 200
• ISBN13: 9783319920603
• Item Weight: 327 grams
• Original Price: 44.99 EUR
• Edition: 1st
• Binding: Paperback