Upper Bounds Estimation of the Solution of the Discrete Algebraic Lyapunov Equation
For the solution of the discrete algebraic Lyapunov equation (the DALE), upper matrix bounds are estimated in this paper by utilizing linear algebraic techniques. Several new upper matrix bounds of the solution of the DALE are developed. Finally, a corresponding numerical algorithm is also proposed to obtain sharper bounds. It is shown that the presented results are better than the major ones appeared in the literature.
KeywordsDiscrete algebraic Lyapunov equation Upper solution bound Linear algebraic technique
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