SOME INEQUALITIES FOR THE SPECTRAL RADIUS OF THE HADAMARD PRODUCT OF TWO NONNEGATIVE MATRICES

作者：Cheng, Guanghui^*; Rao, Xi

来源：Journal of Mathematical Inequalities, 2013, 7(3): 529-534.

DOI：10.7153/jmi-07-48

• The Hadamard product
• the spectral radius
• nonnegative matrix
• inverse M-matrix
• directed graph

In this paper, we propose some sharper upper bounds for the spectral radius of the Hadamard product of two nonnegative matrices. The results involve the directed graph of the Hadamard product of associated matrices.

• 出版日期2013-9
• 单位电子科技大学