Abdellah Benzaouia received the degree of Electrical Engineering at the Mohammedia School (Rabat) in 1979 and his PhD at the University Cadi Ayyad in 1988. Presently, he is a professor at the University of Cadi Ayyad (Marrakech) where he is also head of the laboratory of research LAEPT, CNRST laboratory. His research interests are mainly constrained control, robust control, pole assignment, systems with Markovian jumping parameters, hybrid systems and fuzzy systems. He collaborates with many teams in France, Canada, Spain and Italy. Professor Benzaouia has about 1500 citations according to Researsh Gate. He has also published 3 books on saturated switching, saturated T–S fuzzy and saturated 2-dimensional systems.Fouad Mesquine received the Master’s and PhD degrees from Cadi Ayyad University Marrakech, Morocco in 1992 and 1997, respectively both in automatic control. He is currently a member of and professor in the physics department of the Faculty of Sciences, Marrakech, Morocco. Professor Mesquine  has about 500 citations according to Researsh Gate. His main research interests are: constrained control, robust control, time-delay systems control, pole assignment in complex plane regions, 2-dimensional systems, fractional systems.Mohamed Benhayoun received a 3rd cycle PhD. in electrical engineering and instrumentation at the University Paris VI, Pierre and Marie Curie, in 1985. He received the Ph.D. in automatic control at the University Cadi Ayyad Marrakesh in 2011. Between 1985 and 1987, he joined the Higher National School of Marrakech. Since 1987 he has occupied a full position at the Faculty of Sciences Semlalia of the Cadi Ayyad University of Marrakech. During this time, Professor Benhayoun was interested to several subjects of physics and especially in the field of electrical engineering such as electronics, signal processing and automatic control as two-dimensional systems, fractional systems and saturated systems.

• Introduction.- Regulator Problem for Linear Systems with Constraints on Control and Its Increment.- Constrained Control and Rate or Increment for Linear Systems with Additivie Disturbances.- Robust Constratined Linear Regulator Problem.- Observer-Based Constrained Control.- Observer-Based Regulator Problem for WWTP with Constraints on the Control.- Regulator Problem for Linear Singular Systems with Constrained Control.- Regulation of Linear Singular Systems under Constrained Control Magnitude and Rate.- Constrained Observer-Based Control for Linear Singular Systems.- Stability and Control Synthesis for Discrete-Time Linear Systems Subject to Actuator Saturation by Output Feedback.- The Regulator Problem for Linear Systems with Asymmetric Saturations on the Control and Its Increments or Rate: An LMI Approach.- Stabilization of Unsymmetrical Saturated Control: An LMI Approach.- System Stabilization by Unsymmetrical Constrained State Feedback.- Control of a Hydrogen Reformer with Output Feedback: An LMI Approach.- l1-control Using Linear Programming for Systems with Asymmetric Bounds.- Stabilization of 2-D Continuous Systems with Multi-Delays and Saturated Control.

Abdellah Benzaouia received the degree of Electrical Engineering at the Mohammedia School (Rabat) in 1979 and his PhD at the University Cadi Ayyad in 1988. Presently, he is a professor at the University of Cadi Ayyad (Marrakech) where he is also head of the laboratory of research LAEPT, CNRST laboratory. His research interests are mainly constrained control, robust control, pole assignment, systems with Markovian jumping parameters, hybrid systems and fuzzy systems. He collaborates with many teams in France, Canada, Spain and Italy. Professor Benzaouia has about 1500 citations according to Researsh Gate. He has also published 3 books on saturated switching, saturated T–S fuzzy and saturated 2-dimensional systems.Fouad Mesquine received the Master’s and PhD degrees from Cadi Ayyad University Marrakech, Morocco in 1992 and 1997, respectively both in automatic control. He is currently a member of and professor in the physics department of the Faculty of Sciences, Marrakech, Morocco. Professor Mesquine  has about 500 citations according to Researsh Gate. His main research interests are: constrained control, robust control, time-delay systems control, pole assignment in complex plane regions, 2-dimensional systems, fractional systems.Mohamed Benhayoun received a 3rd cycle PhD. in electrical engineering and instrumentation at the University Paris VI, Pierre and Marie Curie, in 1985. He received the Ph.D. in automatic control at the University Cadi Ayyad Marrakesh in 2011. Between 1985 and 1987, he joined the Higher National School of Marrakech. Since 1987 he has occupied a full position at the Faculty of Sciences Semlalia of the Cadi Ayyad University of Marrakech. During this time, Professor Benhayoun was interested to several subjects of physics and especially in the field of electrical engineering such as electronics, signal processing and automatic control as two-dimensional systems, fractional systems and saturated systems.

• Introduction.- Regulator Problem for Linear Systems with Constraints on Control and Its Increment.- Constrained Control and Rate or Increment for Linear Systems with Additivie Disturbances.- Robust Constratined Linear Regulator Problem.- Observer-Based Constrained Control.- Observer-Based Regulator Problem for WWTP with Constraints on the Control.- Regulator Problem for Linear Singular Systems with Constrained Control.- Regulation of Linear Singular Systems under Constrained Control Magnitude and Rate.- Constrained Observer-Based Control for Linear Singular Systems.- Stability and Control Synthesis for Discrete-Time Linear Systems Subject to Actuator Saturation by Output Feedback.- The Regulator Problem for Linear Systems with Asymmetric Saturations on the Control and Its Increments or Rate: An LMI Approach.- Stabilization of Unsymmetrical Saturated Control: An LMI Approach.- System Stabilization by Unsymmetrical Constrained State Feedback.- Control of a Hydrogen Reformer with Output Feedback: An LMI Approach.- l1-control Using Linear Programming for Systems with Asymmetric Bounds.- Stabilization of 2-D Continuous Systems with Multi-Delays and Saturated Control.