Journal of Inequalities and Applications (Apr 2024)

Lower bounds on the minimum eigenvalue of the Fan product of several M-matrices

  • Qin Zhong

DOI
https://doi.org/10.1186/s13660-024-03139-9
Journal volume & issue
Vol. 2024, no. 1
pp. 1 – 12

Abstract

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Abstract The concept of the Fan product of several M-matrices is introduced. Furthermore, two new lower bounds of the minimum eigenvalue of the Fan product of several M-matrices are proposed. These obtained new lower bounds generalize and improve some earlier findings. One example is presented to illustrate the precision of the given lower bounds.

Keywords