Numerical range of quaternionic right linear bounded operators

DOI10.1080/03081087.2021.1999382zbMath1525.47134OpenAlexW3214582093MaRDI QIDQ6039165

Mohamed Barraa, El Hassan Benabdi, Unnamed Author

Publication date: 3 May 2023

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2021.1999382

zbMATH Keywords

numerical rangenumerical radiusnormal operatorquaternionic Hilbert space

Mathematics Subject Classification ID

Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Subnormal operators, hyponormal operators, etc. (47B20) Numerical range, numerical radius (47A12) Quaternionic operator theory (47S05)

Related Items (1)

S-spectrum of quaternionic right linear bounded operators

Cites Work

• Unnamed Item
• On the numerical radius of a quaternionic normal operator
• A note on convexity of sections of quaternionic numerical range
• CONTINUOUS SLICE FUNCTIONAL CALCULUS IN QUATERNIONIC HILBERT SPACES
• Convexity of the upper complex plane part of the numerical range of a quaternionic matrix
• On the convexity of numerical range in quaternionic hilbert spaces
• The numerical range of normal matrices with quaternion entries
• Fredholm operators and essential S-spectrum in the quaternionic setting

This page was built for publication: Numerical range of quaternionic right linear bounded operators