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Journal of Applied Mathematics

Volume 2013, Article ID 514984, 9 pages

http://dx.doi.org/10.1155/2013/514984

Research Article

## Ranks of a Constrained Hermitian Matrix Expression with Applications

Department of Mathematics, East China University of Science and Technology, Shanghai 200237, China

Received 12 November 2012; Accepted 4 January 2013

Academic Editor: Yang Zhang

Copyright © 2013 Shao-Wen Yu. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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