The WG inverse and its application in a constrained matrix approximation problem

Hongxing Wang^*, Ju Gao, Xiaoji Liu

ABSTRACT: We study the application of WG inverse to a constrained matrix approximation problem to deduce the unique solution of the problem, and get characterizations of WG inverse by applying matrix decompositions. Moreover, we get one Gauss-Jordan elimination method for the WG inverse.

Download PDF

201 Downloads 1070 Views

^a	School of Mathematics and Physics, Guangxi Key Laboratory of Hybrid Computation and IC Design Analysis, Guangxi Minzu University, Nanning 530006 China

* Corresponding author, E-mail: winghongxing0902@163.com

Received 12 May 2022, Accepted 27 Sep 2022

The WG inverse and its application in a constrained matrix approximation problem

Hongxing Wang*, Ju Gao, Xiaoji Liu

Hongxing Wang^*, Ju Gao, Xiaoji Liu