European Control Conference 1991: Volume 1

adaptive algebraic algorithm analysis application approach approximation assume closed loop complex computation consider constant constraints continuous control system corresponding defined definition denote derivative described determine differential discrete disturbance dynamics elements equation error estimation event example exists feedback Figure filter finite France function given gives identification IEEE initial input introduced invariant Italy knowledge linear linear systems matrix means measurement method noise nonlinear Note objective observer obtained operation optimal output parameters performance plant polynomial positive possible prediction presented problem procedure production properties reference relation represented respect response robustness rules satisfies shown signal simulation solution solve space specification stability step structure techniques Theorem theory tion transfer function transition University values variables vector zero