The Point Spectrum of Unitary Dilations
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Dirk Temme
📂
Article
📅
1998
🏛
John Wiley and Sons
🌐
English
⚖ 872 KB
## Abstract For a bicontractive operator __T__ on a Kreĭ space the connections between its eigenvalues and eigenstructure and the eigenvalues and eigenstructure of its minimal unitary dilation __U__ are studied. For eigenvalues on the unit circle of __T__ in general only part of the eigenspace of _