Scientific journal paper Q1
A new perspective on the quaternionic numerical range of normal matrices
Luís Carvalho (Carvalho, L.); Cristina Diogo (Diogo, C.); Sérgio Mendes (Mendes, S.);
Journal Title
Linear and Multilinear Algebra
Year (definitive publication)
2022
Language
English
Country
United Kingdom
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Times Cited: 2

(Last checked: 2024-05-11 08:54)

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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.
Acknowledgements
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Keywords
Quaternions,Numerical range,Complex matrices
Fields of Science and Technology Classification
  • Mathematics - Natural Sciences
Funding Records
Funding Reference Funding Entity
UID/MAT/04459/2019 Fundação para a Ciência e a Tecnologia
PEst-OE/MAT/UI0212/2020 Fundação para a Ciência e a Tecnologia
Publication Identifiers
ci-pub-81107
2-s2.0-85102920944
10.1080/03081087.2021.1902924
WOS:000917858900014
2-s2.0-85102920944
http://hdl.handle.net/10071/22398
Other Publication Details
2021
Taylor and Francis
Scopus;
0308-1087 (print)
0308-1087 (online)
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70 20
5068 - 5074
Yes
Link to the repository
2021-03-18
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