RT Journal Article ID 77901d2075a872a1 A1 Kuntsevich, Vsevolod M. T1 Recovery of State Vector of Nonlinear Dynamic Systems JF Journal of Automation and Information Sciences JO JAI(S) YR 2007 FD 2007-11-10 VO 39 IS 9 SP 1 OP 15 AB We demonstrate that the problem of recovering state vector of nonlinear and generally nonstationary dynamic systems is reduced to necessity of ensuring robust stability of extended system by a proper choice of control law of the recovering system. Sufficient conditions of robust stability “inside domain” are determined on the basis of reducing nonlinear functions to quasilinear form. Constraints in the form of inequalities, fulfillment of which ensures solution of the problem of state vector recovery, are derived. PB Begell House LK https://www.dl.begellhouse.com/journals/2b6239406278e43e,04284c744990a95a,77901d2075a872a1.html