摘 要: | In Theorem 2.4 of the paper[Yang Yueting,The iterative method for solving nonlinear matrix equation Xs + A*X-tA = Q,Appl.Math.Comput., 188(2007)46-53],Yang showed that this equation has the maximal solution XL. In this paper,we point out that Yang’s result is doubtful,study the existence of the Hermitian positive definite solutions,the maximal solution and the minimal solution for the case that Q = I,and give the algorithms for finding these special solutions.
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