Abstract
When the state and input matrices of a multivariable linear time-invariant system are perturbed, the problem of the estimation of pole perturbance of closed-loop system is considered by making use of the theory of branching of solutions for nonlinear equations.
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Vainberg, M. M. and Trenogin, V.A.,Theorey of Branching of Solutions of Nonlinear Equations, Noordhoff International Publishing House, (1974).
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Communicated by Li Hao.
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Rong-xiang, Z., Zhao-kuan, C. Application of the theory of branching of solutions of nonlinear equations in the estimation of pole perturbance of linear closed-loop systems. Appl Math Mech 3, 719–729 (1982). https://doi.org/10.1007/BF01875736
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DOI: https://doi.org/10.1007/BF01875736