Singular perturbations and time-scale methods in control theory: survey 1976–1983

VR Saksena, J O'reilly, PV Kokotovic - Automatica, 1984 - Elsevier
Recent progress in the use of singular perturbation and two-time-scale methods of modeling
and design for control systems is reviewed. Over 350 references are organized into major …

Applications of singular perturbation techniques to control problems

PV Kokotović - SIAM review, 1984 - SIAM
This paper discusses typical applications of singular perturbation techniques to control
problems in the last fifteen years. The first three sections are devoted to the standard model …