Computing the Extremal Positive Definite Solutions of a Matrix Equation
SIAM Journal on Scientific Computing
Iterative solution of two matrix equations
Mathematics of Computation
Some properties for the existence of a positive definite solution of matrix equation X+ A* X-2A=I
Applied Mathematics and Computation
On an Iteration Method for Solving a Class of Nonlinear Matrix Equations
SIAM Journal on Matrix Analysis and Applications
A new inversion free iteration for solving the equation X + A * X -1 A = Q
Journal of Computational and Applied Mathematics
On equations that are equivalent to the nonlinear matrix equation X+A*X-αA=Q
Journal of Computational and Applied Mathematics
Positive definite solutions of the matrix equations X±A*X-q A=Q(q≥1)
Computers & Mathematics with Applications
On the nonlinear matrix equation X+A*X-q A=Q(q≥1)
Mathematical and Computer Modelling: An International Journal
An improved inversion-free method for solving the matrix equation X+A*X-αA=Q
Journal of Computational and Applied Mathematics
Hi-index | 7.29 |
In this paper, the inversion free variant of the basic fixed point iteration methods for obtaining the maximal positive definite solution of the nonlinear matrix equation X+A^*X^-^@aA=Q with the case 0=1 are proposed. Some necessary conditions and sufficient conditions for the existence of positive definite solutions for the matrix equation are derived. Numerical examples to illustrate the behavior of the considered algorithms are also given.