[IEEE 2010 International Conference on Innovative Computing and Communication and 2010 Asia-Pacific Conference on Information Technology and Ocean Engineering - Macao, China (2010.01.30-2010.01.31)] 2010 International Conference on Innovative Computing and Communication and 2010 Asia-Pacific Conference on Information Technology and Ocean Engineering - On Positive Definite Solutions of the Nonlinear Matrix Equation X+A*X^(-1)A=P