On positive definite solutions of the nonlinear matrix equation X+A★X-nA=I. - Salah M. El-Sayed; Asmaa M. Al-Dubiban (Appl. Math. Comput., 2004)

Iterative Algorithm for Solving a System of Nonlinear Matrix Equations. - Asmaa M. Al-Dubiban (J. Appl. Math., 2012)