... rights only Control systems Krylov subspace method Shifted linear systems s-step CG algorithm s-step CR algorithm 65F18 65F10 65J10 Shifted linear systems are widely utilized in various fields of science and engineering. Their importance in mathematics lies...

.... Iterative method Polar decomposition Matrix sign function Polar factor Order of convergence Yang-Baxter-like equation 15A24 65F10 65F30 In recent years, much attention has been given in the literature to solve matrix equations (Erfanifar and Hajarian, 2023 , 2024a , b , d...

... ) , Generalized coupled discrete-time periodic matrix equations Generelized reflexive solution Jacobi gradient-based iterative algorithm Periodic state observer design 65F45 15A24 65F10 Linear periodic system is one of the least complicated and most significant time-varying system. In the field...

... accurate solution. Haibo Chen can be contacted at: mathchb@csu.edu.cn Rasool Shah can be contacted at: rasoolshahawkum@gmail.com Absolute value equations Iterative technique Convergence analysis Numerical outcomes 65F10 90C33 65H10 Consider the absolute value equation (AVE...

... schemes without inversion Nonlinear matrix equation 15A24 65F10 65F30 A large number of papers have presented several methods for solving matrix equations. Sadek et al. found a relationship between the solution of a conformable fractional differential Riccati matrix equation...