Feedback linearization of nonlinear time-delay systems over a time window via discontinuous control

Feedback linearization is worked out for nonlinear time-delay systems and it shown that even if the problem can not be solved all time, may still over some time windows. The solution then reduces to a discontinuous state feedback. It foreseen such piecewise feedback instrumental stabilization by control, although scope of this paper. approach used herein address other classical control problems. takes advantage delays as duplicate somehow number independent values at given instant.