Affiliation:
1. Faculty of Science, Jiangxi University of Science and Technology, Ganzhou 341000, China
Abstract
A square matrix is said to have property n if there exists a positive integer w such that Aw is nonnegative. In this paper, we study the core-EP monotonicity for property-n matrices. Some necessary and sufficient conditions for a property-n matrix to be core-EP monotone are given. Moreover, a necessary and sufficient condition for a real square matrix to have a nonnegative core-EP inverse is also presented.
Funder
National Natural Science Foundation of China
Qingjiang Excellent Young Talents, Jiangxi University of Science and Technology
Subject
General Mathematics,Engineering (miscellaneous),Computer Science (miscellaneous)
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