Fixed-point accelerated iterative method to solve nonlinear matrix equation $$X - sum limits _{i = 1}^m {A_i^*{X^{ - 1}}{A_i} = Q^*}$$. - Tong Li; Jingjing Peng; Zhenyun Peng; Zengao Tang; Yongshen Zhang (Comput. Appl. Math., 2022)