• Robust disturbance rejection with simultaneous robust input-output decoupling 

      Koumboulis, F. N.; Skarpetis, M. G. (1997)
      The problem of robust disturbance rejection with simultaneous robust input-output decoupling of linear systems with nonlinear uncertain structure is solved. The controller is static and independent of the uncertainties. ...
    • Robust Morgan's problem 

      Koumboulis, F. N.; Koussiouris, T. G.; Skarpetis, M. G. (2004)
      The robust Morgan's problem, via restricted static state feedback and a constant precompensator, is studied for nonsquare linear time-invariant systems with nonlinear uncertain structure. Sufficient solvability conditions ...
    • Robust regional stabilisation of an electropneumatic actuator 

      Koumboulis, F. N.; Skarpetis, M. G.; Mertzios, B. G. (1998)
      Sufficient conditions are derived to solve the problem of robust regional stabilisation of linear systems with nonlinear, uncertain structure and uncertain order. The problem of increasing the speed and accuracy of uncertain ...
    • Robust triangular decoupling via output feedback 

      Koumboulis, F. N.; Skarpetis, M. G. (2000)
      The problem of input-output triangular decoupling for linear systems with nonlinear uncertain structure, via an independent of the uncertainties static output feedback law, is solved. The necessary and sufficient conditions ...