Abstract Hankel Operators in Kreĭn Spaces
✍ Scribed by S. A. M. Marcantognini; M. D. Morán
- Publisher
- SP Birkhäuser Verlag Basel
- Year
- 2010
- Tongue
- English
- Weight
- 420 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0378-620X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract In M. G. Kreĭn's extension theory of nonnegative operators a complete description is given of all nonnegative selfadjoint extensions of a densely defined nonnegative operator. This theory, the refinements to the theory due to T. Ando and K. Nishio, and its extension to the case of nonde
## 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 _