On J-C-Numerical Range And Its Generalizations

Subject Areas : International Journal of Industrial Mathematics

1 - Department of Mathematics, University of Birjand, Birjand, Iran.
2 - Department of Mathematics, University of Birjand, Birjand, Iran.

Received: 2023-12-23 Accepted : 2024-08-11 Published : 2024-09-21

Keywords: Joint numerical range, C-numerical range, J-C-numerical range, star-shaped, star-center.,

Abstract :

Abstract: In this paper, we study the J-C-numerical range of a set or a tuple of matrices and investigate their basic properties. In this paper, we study the J-C-numerical range of a set or a tuple of matrices and investigate their basic properties. Also, we give the conditions of star-shapedness of the J-C-numerical range. Finally, we generalize these results to a set of matrices.

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Po-S-Dense Monomorphism
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Availability Optimization of a system With k-out-of-n Sub-systems Considering Different Types of Components Failure Using BBQ Algorithm
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Sustainability assessment in concrete industry supply chain in stochastic environment
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Extended ‎A‎artificial Neural Networks Approach and Fractional Volterra ‎I‎ntegro-Differential Equation‎s
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Solving ‎S‎econd-Order Fuzzy Cauchy-Euler Initial Value Problems Under Generalized ‎Differentiability
Print Date : 2022-01-01

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On J-C-Numerical Range And Its Generalizations