Iterative positive definite solutions of the two nonlinear matrix equations X +/- AT X-2A = I. - Mohamed A. Ramadan; Talaat S. El-Danaf; Naglaa M. El-Shazly (Appl. Math. Comput., 2005)

On the matrix equation x + AT root(2n, X-1)A = 1. - Mohamed A. Ramadan; Naglaa M. El-Shazly (Appl. Math. Comput., 2006)

A Hessenberg method for the numerical solutions to types of block Sylvester matrix equations. - Mohamed A. Ramadan; Naglaa M. El-Shazly; Basem I. Selim (Math. Comput. Model., 2010)

On the existence of extremal positive definite solutions of the nonlinear matrix equation Xr + Σmi=1A*iXδiAi = I. - A. M. Sarhan; Naglaa M. El-Shazly; Enas M. Shehata (Math. Comput. Model., 2010)

Necessary and Sufficient Conditions for the Existence of a Positive Definite Solution for the Matrix Equation X + Σi=1mAiTXδiAi = I. - Naglaa M. El-Shazly (J. Appl. Math., 2013)

The anti-reflexive solutions for the matrix equation $$ AV + BW = EVF + C $$ A V + B W = E V F + C. - Mohamed A. Ramadan; Naglaa M. El-Shazly; Basem I. Selim (Comput. Appl. Math., 2019)