Some inequalities for the minimum eigenvalue of the Hadamard product of an M-matrix and its inverse
School of Mathematical Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, P.R. China
Journal of Inequalities and Applications 2013, 2013:65 doi:10.1186/1029-242X-2013-65Published: 21 February 2013
In this paper, some new inequalities for the minimum eigenvalue of the Hadamard product of an M-matrix and its inverse are given. These inequalities are sharper than the well-known results. A simple example is shown.
AMS Subject Classification: 15A18, 15A42.