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A gradient parameter-estimation technique is presented for multivariable discrete linear systems and a class of nonlinear systems. The second method of Lyapunov is used to prove the asymptotic stability of the identification procedure.
Inspec keywords: identification; discrete systems; multivariable systems; stability; linear systems; nonlinear systems; Lyapunov methods
Other keywords:
Subjects: Stability in control theory; Simulation, modelling and identification; Multivariable control systems; Nonlinear control systems; Discrete control systems