Please use this identifier to cite or link to this item:
http://hdl.handle.net/10071/22398| Author(s): | Carvalho, L. Diogo, C. Mendes, S. |
| Date: | 2022 |
| Title: | A new perspective on the quaternionic numerical range of normal matrices |
| Journal title: | Linear and Multilinear Algebra |
| Volume: | 70 |
| Number: | 20 |
| Pages: | 5068 - 5074 |
| Reference: | Carvalho, L., Diogo, C., & Mendes, S. (2022). A new perspective on the quaternionic numerical range of normal matrices. A new perspective on the quaternionic numerical range of normal matrices. Linear and Multilinear Algebra, 70(20), 5068-5074. http://dx.doi.org/10.1080/03081087.2021.1902924 |
| ISSN: | 0308-1087 |
| DOI (Digital Object Identifier): | 10.1080/03081087.2021.1902924 |
| Keywords: | Quaternions Numerical range Complex matrices |
| Abstract: | A new geometric proof of a known result characterizing the quaternionic numerical range of normal matrices is proposed. Our proof can be interpreted in probabilistic terms. |
| Peerreviewed: | yes |
| Access type: | Open Access |
| Appears in Collections: | DM-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| article_81107.pdf | 367,47 kB | Adobe PDF | View/Open |
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