Some Spectral Radius Inequalities for Certain Matrices

Authors

  • M. Sakkijha Department of Mathematics, Faculty of Science, The University of Jordan, Amman 11942, Jordan
  • S. Hasan Department of Applied Science, Ajloun College, Al-Balqa Applied University, Ajloun 26816, Jordan
  • Maryam M Alholi Department of Applied Taibah University, Al Ula, Saudi Arabia

DOI:

https://doi.org/10.29020/nybg.ejpam.v18i3.6590

Keywords:

Spectral radius, Accretive-Dissipative matrices, Spectral norm , Unitary matrix, Cartesian decomposition, Positive semidefinite

Abstract

In this paper, we provide upper bounds for spectral radius inequalities of $2 \times 2$ block accretive-dissipative matrices.

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Published

2025-08-01

Issue

Vol. 18 No. 3: (July 2025)

Section

Algebra

License

Copyright (c) 2025 M. Sakkijha, S. Hasan, Maryam M Alholi

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How to Cite

Some Spectral Radius Inequalities for Certain Matrices. (2025). European Journal of Pure and Applied Mathematics, 18(3), 6590. https://doi.org/10.29020/nybg.ejpam.v18i3.6590