Number of the records: 1  

Operator Theory

  1. 1.
    0447302 - MÚ 2016 RIV CH eng M - Monography Chapter
    Ambrozie, Calin-Grigore - Müller, Vladimír
    Commutative dilation theory.
    Operator Theory. Basel: Springer, 2015 - (Alpay, D.), s. 1093-1124. ISBN 978-3-0348-0666-4
    Institutional support: RVO:67985840
    Keywords : commuting multioperator * dilation * von Neumann inequality
    Subject RIV: BA - General Mathematics
    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.
    Permanent Link: http://hdl.handle.net/11104/0249197

     
    FileDownloadSizeCommentaryVersionAccess
    Ambrozie1.pdf3288.8 KBPublisher’s postprintrequire
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.