Authors | Ali Reza Janfada |
---|---|
Journal | international journal of industrial mathematics |
Page number | 1-19 |
Serial number | 16 |
Volume number | 3 |
Paper Type | Full Paper |
Published At | 2024 |
Journal Type | Typographic |
Journal Country | Iran, Islamic Republic Of |
Journal Index | isc |
Abstract
In this paper, we study J-C-numerical range of a set or a tuple of matrices and investigate their basic properties. Also, we give the conditions of star-shapeness of J-C-numerical range. Finally, we generalize these results to a set of matrices.
tags: Joint numerical range, C-numerical range, J-C-numerical range, star-shaped, star center.