@article{05632520, title = {Necessary and sufficient conditions for the existence of a Hermitian positive definite solution of a type of nonlinear matrix equations.}, journal = {Mathematical Problems in Engineering}, volume = {2009}, year = {2009}, doi = {10.1155/2009/672695}, zbl = {1184.15013}, language = {en}, url = {http://dml.mathdoc.fr/item/05632520} }
Zhao, Wenling; Li, Hongkui; Liu, Xueting; Xu, Fuyi. Necessary and sufficient conditions for the existence of a Hermitian positive definite solution of a type of nonlinear matrix equations.. Mathematical Problems in Engineering, Tome 2009 (2009) . doi : 10.1155/2009/672695. http://gdmltest.u-ga.fr/item/05632520/