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https://hdl.handle.net/10316/11374| Title: | The numerical range of 2-dimensional Krein spaces operators | Authors: | Nakazato, Hiroshi Bebiano, Natália Providência, João da |
Keywords: | Numerical range; Generalized numerical range; Inde nite inner product space | Issue Date: | 2006 | Publisher: | Centro de Matemática da Universidade de Coimbra | Citation: | Pré-Publicações DMUC. 06-06 (2006) | Abstract: | The tracial numerical range of operators on a 2-dimensional Krein space is investigated. Results in the vein of those obtained in the context of Hilbert spaces are stated | URI: | https://hdl.handle.net/10316/11374 | Rights: | openAccess |
| Appears in Collections: | FCTUC Física - Artigos em Revistas Nacionais FCTUC Matemática - Artigos em Revistas Nacionais |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| The numerical range of 2-dimensional Krein spaces operators.pdf | 202.07 kB | Adobe PDF | View/Open |
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