1. Necessary and Sufficient Conditions for the Existence of a Hermitian Positive Definite Solution of a Type of Nonlinear Matrix Equations. (19th October 2009) Authors: Zhao, Wenling; Li, Hongkui; Liu, Xueting; Xu, Fuyi Other Names: Vampa Victoria Academic Editor. Journal: Mathematical problems in engineering Issue: Volume 2009(2009) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗