Upper and Lower Bounds for Ranks of the Matrix Expression X-XAX

We consider the question of how to take X such that the nonlinear matrix expression X-XAX attains its maximal and minimal possible ranks.

Bibliographic Details
Main Author: Zhiping Xiong
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/267035