Positive definite solution of the matrix equation X=Q+A^H(IâX-C)^(-δ)A Article Sidebar PDF Published: Jan 1, 2010 DOI: https://doi.org/10.13001/ela.2010.831 Main Article Content Guozhu Yao Anping Liao Xuefeng Duan Article Details Issue Vol. 21 (2010) Section Article