Exportar Publicação

A publicação pode ser exportada nos seguintes formatos: referência da APA (American Psychological Association), referência do IEEE (Institute of Electrical and Electronics Engineers), BibTeX e RIS.

Exportar Referência (APA) 
Diogo, C., Mendes, S. & Carvalho, L. (2020). A bridge between quaternionic and complex numerical ranges. New Trends in Quaternions and Octonions.
Exportar Referência (IEEE) 
C. I. Diogo et al.,  "A bridge between quaternionic and complex numerical ranges", in New Trends in Quaternions and Octonions, Guarda, 2020
Exportar BibTeX 
@misc{diogo2020_1715475740477,
	author = "Diogo, C. and Mendes, S. and Carvalho, L.",
	title = "A bridge between quaternionic and complex numerical ranges",
	year = "2020",
	howpublished = "Digital",
	url = "http://w3.math.uminho.pt/NTQO2020/schedule.html"
}
Exportar RIS 
TY  - CPAPER
TI  - A bridge between quaternionic and complex numerical ranges
T2  - New Trends in Quaternions and Octonions
AU  - Diogo, C.
AU  - Mendes, S.
AU  - Carvalho, L.
PY  - 2020
CY  - Guarda
UR  - http://w3.math.uminho.pt/NTQO2020/schedule.html
AB  - We obtain a sufficient condition for the convexity of quaternionic numerical range for complex matrices in terms of its complex numerical range. It is also shown that the Bild coincides with complex numerical range for real matrices. From this result we derive that all real matrices have convex quaternionic numerical range. As an example we fully characterize the quaternionic numerical range of 2×2 real matrices. 
ER  -