Numerical range and Poncelet property. (Q1432832)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Numerical range and Poncelet property. |
scientific article; zbMATH DE number 2076833
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Numerical range and Poncelet property. |
scientific article; zbMATH DE number 2076833 |
Statements
Numerical range and Poncelet property. (English)
0 references
22 June 2004
0 references
This expository article gives an account of the recent developments on the Poncelet property for numerical ranges of the compressions of the shift~\(S(\phi)\). It can be considered as an updated and more advanced edition of the recent expository article published by \textit{P. Y. Wei} [Am. Math. Mon. 107, No. 6, 528--540 (2000; Zbl 0985.51016)]. The purpose of this paper is to update the previous account by providing a simplified approach and expanding the recent discoveries.
0 references
numerical range
0 references
Poncelet property
0 references
unitary dilation
0 references
