Počet záznamů: 1
Operator Theory
- 1.0447302 - MÚ 2016 RIV CH eng M - Část monografie knihy
Ambrozie, Calin-Grigore - Müller, Vladimír
Commutative dilation theory.
Operator Theory. Basel: Springer, 2015 - (Alpay, D.), s. 1093-1124. ISBN 978-3-0348-0666-4
Institucionální podpora: RVO:67985840
Klíčová slova: commuting multioperator * dilation * von Neumann inequality
Kód oboru RIV: BA - Obecná matematika
http://link.springer.com/referenceworkentry/10.1007%2F978-3-0348-0667-1_58
Dilation theory of single Hilbert space contractions is an important and very useful part of operator theory. By the main result of the theory, every Hilbert space contraction has the uniquely determined minimal unitary dilation. In many situations this enables to study instead of a general contraction its unitary dilation, which has much nicer properties. The present paper gives a survey of dilation theory for commuting tuples of Hilbert space operators. The paper is organized as follows: 1. Introduction, 2. Dilation theory of single contractions, 3. Regular dilations, 4. Ando’s dilation and von Neumann inequality, 5. Spherical dilations, 6. Analytic models, 7. Further examples, 8. Concluding remarks.
Trvalý link: http://hdl.handle.net/11104/0249197
File Download Size Commentary Version Access Ambrozie1.pdf 3 288.8 KB Publisher’s postprint require
Počet záznamů: 1