H. Ríos. “State Observation and UnknownInput Reconstruction for a Class of Nonlinear Switched Systems”. PhD Thesis. UNAM, Mexico, 2014.  

H. Ríos. “State Observation for a Classof Nonlinear Switched Systems via Nonhomogeneous High Order Sliding Modes”. Master Thesis. UNAM, Mexico, 2010.  

H. Ríos. “Output Robust Control for a 3DOF Helicopter”. Engineer Thesis. UNAM, Mexico, 2008

M. Mera and H. Ríos. “Semi–Global and Robust Finite–Time Regulation of the Heisenberg System”. IEEE Transactions on Automatic Control, 2024, DOI: 10.1109/TAC.2024.3393228, pp. 1–7.

H. Ríos, M. Mera, T. Raïssi and D. Efimov. “Robust Interval Predictive Tracking Control for Constrained and Perturbed Unicycle Mobile Robots”. International Journal of Robust and Nonlinear Control, 2024, DOI: 10.1102/rnc.7326, pp. 1–17.

H. Ríos, A. Ferreira de Loza, D. Efimov and R. Franco. “An LMI–based Robust Nonlinear Adaptive Observer for Disturbed Regression Models”. IEEE Transactions on Automatic Control, 2023, DOI: 10.1109/TAC.2023.3342890, pp. 1–8.

H. Ríos, R. Franco and A. Ferreira de Loza. “A Robust Finite–Time Model Reference Adaptive Controller for Arbitrary Order Disturbed LTI Systems”. ISA Transactions 144, 2024, pp. 319–329.

Y. Zhou, H. Ríos, M. Mera, A. Polyakov, G. Zheng and A. Dzul. “Homogeneity–based Control Strategy for Trajectory Tracking in Perturbed Unicycle Mobile Robots”. IEEE Transactions on Control Systems Technology 32(1), 2024, pp. 274–281.

H. Ríos, M. Mera and A. Polyakov. “Perturbed Unicycle Mobile Robots: A Second–Order Sliding–Mode Trajectory Tracking Control”. IEEE Transactions on Industrial Electronics 71(3), 2024, pp. 2864–2872.

H. Ríos, A. Ferreira de Loza and J. Dávila. “Editorial: Sliding–Mode Algorithms for State Estimation and Fault Diagnosis”. International Journal of Robust and Nonlinear Control 33(15), 2023, pp. 8813–8817.

H. Ríos, M. Mera and L. Fridman. “A Multivariable Super–Twisting–based Fault–Tolerant Control with Control Allocation for Uncertain Systems”. International Journal of Adaptive Control and Signal Processing 37(9), 2023, pp. 2290–2307. 

R. Franco, H. Ríos, A. Ferreira de Loza, L. Cassany, D. Gucik–Derigny, J. Cieslak and D. Henry. “Parameter Identification and State Estimation for a Diabetic Glucose–Insulin Model via an Adaptive Observer”. International Journal of Robust and Nonlinear Control 33(9), 2023, pp. 5087–5104.

A. Gutiérrez, H. Ríos and M. Mera. “A Discontinuous Integral Action for Robust Output Tracking in Uncertain Linear Systems”. International Journal of Robust and Nonlinear Control 33(10), 2023, pp. 5819–5833.

A. Gutiérrez, M. Mera and H. Ríos. “Integral Sliding–Mode–based Robust Output–Regulation for Constrained and Uncertain Linear Systems”. International Journal of Robust and Nonlinear Control 33(3), 2023, pp. 2205–2218.

H. Ríos, R. Franco, A. Ferreira de Loza and D. Efimov. “A High–Order Sliding–Mode Adaptive Observer for Uncertain Nonlinear Systems”. IEEE Transactions on Automatic Control 68(1), 2023, pp. 408–415.

H. Ríos, J. Dávila and L. Fridman. “Finite– and Fixed–Time Observers for Uncertain Multiple–Outputs Linear Systems with Unknown Inputs”. International Journal of Robust and Nonlinear Control 33(15), 2023, pp. 8818–8843. 

R. Falcón, H. Ríos and A. Dzul. “A Sliding–Mode–based Active Fault–Tolerant Control for Robust Trajectory Tracking in Quad–Rotors under a Rotor Failure”. International Journal of Robust and Nonlinear Control 32(15), 2022, pp. 8451–8469.

R. Falcón, H. Ríos and A. Dzul. “A Robust Fault Diagnosis for Quad–Rotors: A Sliding–Mode Observer Approach”. IEEE/ASME Transactions on Mechatronics 27(6), 2022, pp. 4487–4496.

L. Olçomendy, L. Cassany, A. Pirog, R. Franco, E. Puginier, M. Jaffredo, D. Gucik–Derigny, H. Ríos, et al. “Towards the Integration of an Islet–based Biosensor in Closed–Loop Therapies for Patients with Type 1 Diabetes”. Frontiers in Endocrinology 13, 2022, 795225.

R. Franco, H. Ríos and A. Ferreira de Loza. “Model Reference Adaptive Control: A Finite–Time Approach”. International Journal of Adaptive Control and Signal Processing 36(5), 2022, pp. 1231–1247.

P. Rochel, H. Ríos, M. Mera and A. Dzul. “Trajectory Tracking for Uncertain Unicycle Mobile Robots: A Super–Twisting Approach”. Control Engineering Practice 122, 2022, 105078.

L. Ovalle, H. Ríos, M. Llama and L. Fridman. “Continuous Sliding–Mode Output–Feedback Control for Stabilization of a Class of Underactuated Systems”. IEEE Transactions on Automatic Control 67(2), 2022, pp. 986–992.

L. Ovalle, H. Ríos and H. Ahmed. “Robust Control for an Active Suspension System via Continuous Sliding–Mode Controllers”. Engineering Science and Technology–An International Journal 28, 101026, 2022.

R. Franco, H. Ríos, A. Ferreira de Loza and D. Efimov. “A Robust Nonlinear Model Reference Adaptive Control for Disturbed Linear Systems: An LMI Approach”. IEEE Transactions on Automatic Control 67(4), 2022, pp. 1937–1943.

H. Ríos. “State Estimation for a Class of Uncertain Nonlinear Systems: A Finite–Time Observer Approach”. International Journal of Control 95(2), 2022, pp. 1051–1059.

J. A. Moreno, H. Ríos, L. Ovalle and L. Fridman. “Multivariable Super–Twisting Algorithm for Systems with Uncertain Input Matrix and Perturbations”. IEEE Transactions on Automatic Control 67(12), 2022, pp. 6716–6722.

R. Franco, A. Ferreira de Loza, H. Ríos, L. Cassany, D. Gucik–Derigny, J. Cieslak, D. Henry and L. Olçomendy. “Output Feedback Sliding–Mode Controller for Blood Glucose Regulation in Critically Ill Patients affected by Type 1 Diabetes”. IEEE Transactions on Control Systems Technology 29(6), 2021, pp. 2704–2711.

A. Saenz, V. Santibañez, E. Bugarin, A. Dzul, H. Ríos and J. Villalobos–Chin. “Velocity Control of an Omnidirectional Wheeled Mobile Robot using Computed Voltage Control with Visual Feedback: Experimental Results”. International Journal of Control, Automation and Systems 19(2), 2021, pp. 1089–1102.

E. A. Martínez, H. Ríos and M. Mera. “Robust Tracking Control Design for Unicycle Mobile Robots with Input Saturation”. Control Engineering Practice 107, 2021, 104676.

R. Franco, H. Ríos, D. Efimov and W. Perruquetti. “Adaptive Estimation for Uncertain Nonlinear Systems with Noise of Measurements: A Sliding–Mode Observer Approach”. International Journal of Robust and Nonlinear Control, 31(9), 2021, pp. 3809–3826.

A. Gutiérrez, H. Ríos and M. Mera. “Robust Output–Regulation for Uncertain Linear Systems with Input Saturation”. IET Control Theory & Applications 14(16), 2020, pp. 2372–2384.

M. Mera, H. Ríos and E. A. Martínez. “A Sliding–Mode Based Controller for Trajectory Tracking of Perturbed Unicycle Mobile Robots”. Control Engineering Practice 102, 2020, 104548.

H. Ríos, J. Davila and A. R. Teel. “State Estimation for Linear Hybrid Systems with Periodic Jumps and Unknown Inputs”. International Journal of Robust and Nonlinear Control 30(15), 2020, pp. 5966–5988.

R. Falcón, H. Ríos, M. Mera and A. Dzul. “Attractive Ellipsoid–based Robust Control for Quad–Rotor Tracking”. IEEE Transactions on Industrial Electronics 67(9), 2020, pp. 7851–7860.

H. Ríos, J. Davila and A. R. Teel. “Linear Hybrid Systems with Periodic Jumps: A Notion of Strong Observability and Strong Detectability”. IEEE Transactions on Automatic Control 65(6), 2020, pp. 2640–2646.

J. González–Sierra, H. Ríos and A. Dzul. “Quad–Rotor Robust Time–Varying Formation Control: A Continuous Sliding–Mode Control Approach”. International Journal of Control 93(7), 2020, pp. 1659–1676.

L. Ovalle, H. Ríos and M. Llama. “Continuous Sliding–Mode Control for Underactuated Systems: Relative Degree One and Two”. Control Engineering Practice 90, 2019, pp. 342–357.

R. Falcón, H. Ríos and A. Dzul. “Comparative Analysis of Continuous Sliding–Modes Control Strategies for Quad–Rotor Robust Tracking”. Control Engineering Practice 90, 2019, pp. 241–256.

J. González–Sierra, A. Dzul and H. Ríos. “Robust Sliding–Mode Formation Control and Collision Avoidance via Repulsive Vector Fields for a Group of Quad–Rotors”. International Journal of Systems Science 50(7), 2019, pp. 1483–1500.

L. Ovalle, H. Ríos, M. Llama, V. Santibáñez and A. Dzul. “Omnidirectional Mobile Robot Robust Tracking: Sliding–Mode Output–based Control Approaches”. Control Engineering Practice 85, 2019, pp. 50–58.

L. Ovalle, H. Ríos and M. Llama. “Robust Output–Feedback Control for the Cart–Pole System: A Coupled Super–Twisting Sliding–Mode Control Approach”. IET Control Theory & Applications 13(2), 2019, pp. 269–278.  

H. Ríos, L. Hetel and D. Efimov. “Robust Output–Control for Uncertain Linear Sampled–Data Systems: An Impulsive System Approach”. Nonlinear Analysis: Hybrid Systems 32, 2019, pp. 177–201.

H. Ríos, R. Falcón, O. A. González and A. Dzul. “Continuous Sliding–Modes Control Strategies for Quad–Rotor Robust Tracking: Real–Time Application”. IEEE Transactions on Industrial Electronics 66(2), 2019, pp. 1264–1272.

H. Ahmed and H. Ríos. “Experimental Study of Robust Output–Based Continuous Sliding–Modes Controllers for Van der Pol Oscillator”. IET Control Theory & Applications 12(15), 2018, pp. 2088–2097. 

H. Ahmed, H. Ríos, B. Ayalew and Y. Wang. “Second–Order Sliding–Mode Differentiators: An Experimental Comparative Analysis Using Van der Pol Oscillator”. International Journal of Control 91(9), 2018, pp. 2100–2112.

H. Ríos, D. Efimov, and W. Perruquetti. “An Adaptive Sliding–Mode Observer for a Class of Uncertain Nonlinear Systems”. International Journal of Adaptive Control and Signal Processing 32, 2018, pp. 511–527.

H. Ahmed, I. Salgado and H. Ríos. “Robust Synchronization of Master–Slave Chaotic Systems Using Approximate Model: An Experimental Study”. ISA Transactions 73, 2018, pp. 141–146.

H. Ríos and A. R.  Teel. “A Hybrid Observer for Fixed–Time Estimation of Linear Systems”. Automatica 87, 2018, pp. 103–112.

H. Ríos, J. González–Sierra and A. Dzul. “Robust Tracking Output–Control for a Quad–Rotor: A Continuous Sliding–Mode Approach”. Journal of the Franklin Institute 354, 2017, pp. 6672–6691.

H. Ríos, D. Efimov, J.A. Moreno, W. Perruquetti and J.G. Rueda–Escobedo. “Time–Varying Parameter Identification Algorithms: Finite and Fixed–Time Convergence”. IEEE Transactions on Automatic Control 62(7), 2017, pp. 3671–3678.

H. Ríos, L. Hetel and D. Efimov. “Nonlinear Impulsive Systems: 2D Stability Analysis Approach”. Automatica 80, 2017, pp. 32–40.

H. Ríos, M. Mera, D. Efimov and A. Polyakov. “Robust Output–Control for Uncertain Linear Systems: Homogeneous Differentiator–based Observer Approach”. International Journal of Robust and Nonlinear Control 27, 2017, pp. 1895–1914.

H. Ríos, E. Punta and L. Fridman. “Fault Detection and Isolation for Nonlinear Non–affine Systems via Sliding–Mode Techniques”. International Journal of Control 90(2), 2017, pp. 234–246.

H. Ríos, D. Efimov, A. Polyakov and W. Perruquetti. “Homogeneous Time–Varying Systems: Robustness Analysis”. IEEE Transactions on Automatic Control 61(12), 2016, pp. 4075–4080.

H. Ríos, D. Efimov, L. Fridman, J. Moreno and W. Perruquetti. “Homogeneity based Uniform Stability Analysis for Time–Varying Systems”. IEEE Transactions on Automatic Control 61(3), 2016, pp. 725–734.

H. Ríos, D. Mincarelli, D. Efimov, W. Perruquetti and J. Davila. “Continuous and Discrete State Estimation for Switched LPV Systems using Parameter Identification”. Automatica 62, 2015, pp. 139–147.

H. Ríos, S. Kamal, L. Fridman and A. Zolghadri. “Fault Tolerant Control Allocation via Continuous Integral Sliding–Modes: A HOSM–Observer approach”. Automatica 51, 2015, pp. 318–325.

H. Ríos, J. Davila, L. Fridman and C. Edwards. “Fault Detection and Isolation for Nonlinear Systems via HOSM Multiple–Observer”. International Journal of Robust and Nonlinear Control 25, 2015, pp. 2871–2893.

H. Ríos, D. Efimov, J. Davila, T. Raïssi, L. Fridman and A. Zolghadri. “Non–minimum Phase Switched Systems: HOSM–based Fault Detection and Fault Identification via Volterra Integral Equation”. International Journal of Adaptive Control and Signal Processing 28, 2014, pp. 1372–1397.

H. Ríos, J. Davila and L. Fridman. “High–Order Sliding Modes Observers for Nonlinear Autonomous Switched Systems with Unknown Inputs”. Journal of the Franklin Institute 349, 2012, pp. 2975–3002.

J. Davila, H. Ríos and L. Fridman. “State Observation for Nonlinear Switched Systems using Nonhomogeneous High–Order Sliding Mode Observers”. Asian Journal of Control 14, 2012, pp. 911–923.

A. Ferreira de Loza, H. Ríos and A. Rosales. “Robust Regulation for a 3–DOF Helicopter via Sliding–Mode Observation and Identification”. Journal of the Franklin Institute 349, 2012, pp. 700–718.

H. Ríos. “On Finite– and Fixed–Time State Estimation for Uncertain Linear Systems”. Sliding–Mode Control and Variable–Structure Systems. Studies in Systems, Decision and Control, Springer, Cham, Vol. 490, 2023, pp. 97–131.

R. Franco, H. Ríos, A. Ferreira de Loza, L. Cassany, D. Gucik–Derigny, J. Cieslak and D. Henry. “Blood Glucose Regulation for Type 1 Diabetic Patients at Intensive Care Unit via Continuous Sliding–Mode Algorithms”. Sliding–Mode Control and Variable–Structure Systems. Studies in Systems, Decision and Control, Springer, Cham, Vol. 490, 2023, pp. 385–416.

R. Falcón, H. Ríos and A. Dzul. “Sliding–Mode–based Fault Diagnosis and Fault–Tolerant Control for Quad–Rotors”. Sliding–Mode Control and Variable–Structure Systems. Studies in Systems, Decision and Control, Springer, Cham, Vol. 490, 2023, pp. 503–539.

H. Ahmed, H. Ríos and I. Salgado. “Robust Synchronization of Master Slave Chaotic Systems: A Continuous Sliding-Mode Control Approach With Experimental Study”. Recent Advances in Chaotic Systems and Synchronization: From Theory to Real World Applications. 1st Ed. Elsevier Academic Press, 2019, pp. 261-275.

D. Gutiérrez and H. Ríos. “State Estimation and Parameter Identification via Sliding-Mode Techniques: Pendulum-Cart System”. The Inverted Pendulum: From Theory to New Innovations in Control and Robotics. IET Academic Book, The Institution of Engineering and Technology Publishing, 2017, pp. 43-70.

H. Ríos, J. Davila and L. Fridman. “StateEstimation on Switching Systems via High-Order Sliding Modes”. Hybrid Dynamical Systems. Lecture Notes in Control and Information Sciences, Springer International Publishing, Vol. 457, 2015, pp. 151-178.

A. Ferreira de Loza, H. Ríos and R. Franco. “Páncreas Artificial: Un Paso Hacia la Gestión Eficiente de la Diabetes”. Revista Digital Universitaria (RDU) 24(5), 2023 (septiembre–octubre), pp. 1–11. 

I. Salgado, M. Mera, H. Ríos and M. Ballesteros. “Constrained Neuro–Identifier for Controlling the Unicycle Mobile Robot via Integral Sliding–Mode Control”. In the 2023 IEEE Symposium Series on Computational Intelligence, Mexico City, Mexico, 2023, pp. 1280–1285. 

L. Añorve, M. Mera, H. Ríos, M. Ballesteros and I. Salgado. “Time–Varying Tracking Control of a Unicycle Mobile Robot: A Composite Lyapunov Function Approach”. In the 11th International Conference on Control, Mechatronics and Automation, Grimstad, Norway, 2023, pp. 152–157. 

M. Mera and H. Ríos. “A Simple Bounded Controller for the Finite–Time Stabilization of the Heisenberg System”. In the 62nd IEEE Conference on Decision and Control, Marina Bay Sands, Singapore, 2023, pp. 1649–1653.

A. Gutiérrez, H. Ríos, M. Mera, D. Efimov and R. Ushirobira. “An Interval Predictor–based Robust Control for a Class of Constrained Nonlinear Systems”. In the 62nd IEEE Conference on Decision and Control, Marina Bay Sands, Singapore, 2023, pp. 1736–1741.

H. Ríos, M. Mera, T. Raïssi and D. Efimov. “An Integral Sliding–Mode–based Robust Interval Predictive Control for Perturbed Unicycle Mobile Robots”. In the 62nd IEEE Conference on Decision and Control, Marina Bay Sands, Singapore, 2023, pp. 6972–6977.

S. V. Gutiérrez–Martínez, H. Ríos, M. Mera, T. Raïssi and D. Efimov. “A Robust Interval MPC for Uncertain Systems via Integral Sliding–Mode Control”. In the 62nd IEEE Conference on Decision and Control, Marina Bay Sands, Singapore, 2023, pp. 7893–7898.

D. Henry, J. Cieslak, D. Gucik–Derigny, A. Ferreira de Loza and H. Ríos. “Further results on “non individualized” closed–loop for T1DM patients”. In the 2023 IEEE Conference on Control Technology and Applications, Bridgetown, Barbados, 2023, pp. 892–897. 

Y. Zhou, H. Ríos, M. Mera, A. Polyakov, G. Zheng and A. Dzul. “Trajectory Tracking in Unicycle Mobile Robots: A Homogeneity–based Control Approach”. In the 22nd World Congress of the International Federation of Automatic Control, Yokohama, Japan, 2023, pp. 54–59. 

H. Ríos, M. Mera and A. Polyakov. “A New Finite–Time Sliding–Mode Controller for a Class of Second–Order Non–Linear Systems”. In the 22nd World Congress of the International Federation of Automatic Control, Yokohama, Japan, 2023, pp. 49–53. 

A. Gutiérrez, M. Mera and H. Ríos. “An Integral Sliding–Mode Robust Regulation for Constrained and Uncertain Three–Wheeled Omnidirectional Mobile Robots”. In the 61st IEEE Conference on Decision and Control, Cancún, Mexico, 2022, pp. 3637–3642.

H. Ahmed, H. Ríos and M. Benbouzid. “Continuous Sliding–Mode Control of Tidal Stream Turbine”. In the 14th IFAC Conference on Control Applications in Marine Systems, Robotics, and Vehicles, Kongens Lyngby, Denmark, 2022, pp. 142–147.

R. Falcón, H. Ríos and A. Dzul. “An Actuator Fault Accommodation Sliding–Mode Control Approach for Trajectory Tracking in Quad–Rotors”. In the 60th IEEE Conference on Decision and Control, Austin, Texas, USA, 2021, pp. 7100–7105.

R. Franco, H. Ríos, A. Ferreira de Loza, D. Efimov, L. Cassany, D. Gucik–Derigny, J. Cieslak and D. Henry. “Blood Glucose Regulation in Patients with Type 1 Diabetes Mellitus: A Robust MRAC Approach”. In the 60th IEEE Conference on Decision and Control, Austin, Texas, USA, 2021, pp. 661–666.

L. Cassany, D. Gucik–Derigny, J. Cieslak, D. Henry, R. Franco, A. Ferreira de Loza, H. Ríos, L. Olçomendy, A. Pirog, Y. Bornat, S. Renaud and B. Catargi. “A Robust  Control Approach for Blood Glucose Regulation in Type–1 Diabetes”. In the 11th IFAC Symposium on Biological and Medical Systems, Ghent, Belgium, 2021, pp. 460–465.

L. Cassany, D. Gucik–Derigny, J. Cieslak, D. Henry, R. Franco, A. Ferreira de Loza, H. Ríos, L. Olçomendy, A. Pirog, Y. Bornat, S. Renaud and B. Catargi. “A Robust Control solution for Glycaemia Regulation of Type–1 Diabetes Mellitus”. In the 2021 European Control Conference, Rotterdam, Netherlands, 2021, pp. 327–332.

J. R. Barajas–Fletes, J. A. Estrada, H. Ríos and A. Dzul. “Fault Tolerant Control for a Quad–Rotor Subject to Partial Single–Actuator Fault”. In the 5th International Conference on Robotics, Control and Automation, Seoul, Korea, 2021, pp. 7–12.

L. Ovalle, H. Ríos and M. Llama. “Continuous Sliding–Mode Control for a Class of Underactuated Systems”. In the 58th IEEE Conference on Decision and Control, Nice, France, 2019, pp. 6001–6006.

E. A. Martínez, H. Ríos, M. Mera and J. González–Sierra. “A Robust Tracking Control for Unicycle Mobile Robots: An Attractive Ellipsoid Approach”. In the 58th IEEE Conference on Decision and Control, Nice, France, 2019, pp. 5799–5804.

R. Franco, H. Ríos and A. Ferreira de Loza. “A Model Reference Adaptive Continuous Sliding–Mode Control”. In the 58th IEEE Conference on Decision and Control, Nice, France, 2019, pp. 96–101.

 M. Mera, H. Ríos and F.J. Bejarano. “State and Mode Estimation for Piecewise Linear Systems”. In the 18th European Control Conference, Napoli, Italy, 2019, pp. 293–298.

R. Franco, H. Ríos, D. Efimov and W. Perruquetti. “Adaptive Estimation for Uncertain Nonlinear Systems: A Sliding–Mode Observer Approach”. In the 57th IEEE Conference on Decision and Control, Miami Beach, FL, USA, 2018, pp. 5506–5511.

H. Ríos, J. Davila and A. R. Teel. “Strong Observability for a Class of Linear Hybrid Systems”. In the 57th IEEE Conference on Decision and Control, Miami Beach, FL, USA, 2018, pp. 3122–3127.

J. González–Sierra, H. Ríos and A. Dzul. “Robust Continuous Sliding–Mode Control for Motion Coordination of a Team of Quad–Rotor”. In the 15th International Workshop on Variable Structure Systems and Sliding Mode Control, Graz, Austria, 2018, pp. 90–95.

R. Falcón, O.A. González, H. Ríos and A. Dzul. “Quad–Rotor Robust Tracking: A Continuous Sliding–Mode Control Strategy”. In the 15th International Workshop on Variable Structure Systems and Sliding Mode Control, Graz, Austria, 2018, pp. 390–395.

H. Ahmed, H. Ríos, B. Ayalew and Y. Wang. “Robust Output Tracking Control for Van der Pol Oscillator: A Sliding–Mode Differentiator Approach”. In the 2018 American Control Conference, Milwaukee, USA, 2018, pp. 5350–5355.

J. González–Sierra, H. Ríos and A. Dzul. “Leader–Follower Robust Formation Control for Quad–Rotors via Continuous Sliding–Modes”. In the 2017 International Conference on Unmanned Aircraft Systems, Miami, FL, USA, 2017, pp. 1850–1857.

D. Gutiérrez. H. Ríos, J.A. Rosales and R. Galván–Guerra. “Finite and Fixed–Time State Estimation: Pendulum Cart–System”. In the 20th World Congress of the IFAC, Toulouse, France, 2017, pp. 7139–7144.

H. Ríos, D. Efimov and W. Perruquetti. “A Discontinuous Adaptive Sliding–Mode Observer for a Class of Uncertain Nonlinear Systems”. In the 20th World Congress of the IFAC, Toulouse, France, 2017, pp. 3319–3324.

H. Ríos and A. R.  Teel. “A Hybrid Observer for Uniform Finite–Time State Estimation of Linear Systems”. In the 55th IEEE Conference on Decision and Control, Las Vegas, USA, 2016, pp. 5408–5413. 

H. Ríos, L. Hetel and D. Efimov. “Observer–based Control for Linear Sampled–Data Systems: An Impulsive System Approach”. In the 55th IEEE Conference on Decision and Control, Las Vegas, USA, 2016, pp. 5428–5433. 

H. Ríos, D. Efimov, J.A. Moreno and W. Perruquetti. “Finite–Time Identification Algorithm based on Time–varying Homogeneity and Lyapunov Approach”. In the 10th IFAC Symposium on Nonlinear Control Systems, Monterey, CA, USA, 2016, pp. 443–439. 

H. Ríos, D. Efimov, A. Polyakov and W. Perruquetti. “Robustness of Homogeneous Systems with Respect to Time–Varying Perturbations”. In the 15th European Control Conference, Aalborg, Denmark, 2016, pp. 2509–2514.

H. Ríos, L. Hetel and D. Efimov. “Vector Lyapunov Function based Stability for a Class of Impulsive Systems”. In the 54th IEEE Conference on Decision and Control, Osaka, Japan, 2015, pp. 2247–2251.

H. Ríos, D. Efimov, L. Fridman, J. Moreno and W. Perruquetti. “Uniform Stability Analysis for Time–Varying Systems Applying Homogeneity”. In the 53rd IEEE Conference on Decision and Control, Los Angeles, California, USA, 2014, pp. 3898–3902.

H. Ríos, E. Punta and L. Fridman. “Fault Detection for Nonlinear Non–affine Systems via Sliding–Mode Output–Feedback and HOSM Differentiator”. In the 13th International Workshop on Variable Structure Systems, Nantes, France, 2014, pp. 1–6.

H. Ríos, D. Mincarelli, D. Efimov, W. Perruquetti and J. Davila. “Discrete State Estimation for Switched LPV Systems using Parameter Identification”. In the 2014 American Control Conference, Portland, Oregon, USA, 2014, pp. 3243–3248.

H. Ríos, J. Davila and L. Fridman. “Discrete state identification for mechanical switched systems using High–Order Sliding–Mode identification techniques”. In the 51st IEEE Conference on Decision and Control, Maui, Hawaii, USA, 2012, pp. 7395–7400.

H. Ríos, J. Davila, L. Fridman and D. Efimov. “State estimation for linear switched systems with unstable invariant zeros and unknown inputs”. In the 51st IEEE Conference on Decision and Control, Maui, Hawaii, USA, 2012, pp. 5499–5504.

H. Ríos, C. Edwards, J. Davila and L. Fridman. “Fault Detection and Isolation for Nonlinear Systems via HOSM Multiple Observer”. In the 8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, Mexico City, Mexico, 2012, pp. 534–539.

H. Ríos, D. Efimov, J. Davila, T. Raïsi, L. Fridman and A.  Zolghadri. “State Estimation and Fault Detection for Linear Switched Systems with Unstable Internal Dynamics”. In the 8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, Mexico City, Mexico, 2012, pp. 522–527.

H. Ríos, D. Efimov, J. Davila, T. Raïsi, L. Fridman and A.  Zolghadri. “State Estimation for Linear Switched Systems with Unknown Inputs”. In the 4th IFAC Conference on Analysis and Design of Hybrid Systems, Eindhoven, The Netherlands, 2012, pp. 271–276.

H. Ríos, J. Davila and L. Fridman. “High–Order Sliding Modes Observers for Linear Autonomous Switched Systems with Unknown Inputs”. In the 12th IEEE Workshop on Variable Structure Systems, Mumbai, India, 2012, pp. 428–433.

H. Rios, J. Davila and L. Fridman. “Unknown Input Reconstruction for Nonlinear Autonomous Switched Systems via High–Order Sliding Modes Observers”. In the 37th Annual Conference of the IEEE Industrial Electronics Society, Melbourne, Australia, 2011, pp. 781–786.

H. Rios, J. Davila and L. Fridman. “State Observation for Non–Linear Switched Systems Using Non–Homogeneous HOSM Observers”. In the 49th IEEE Conference on Decision and Control, Atlanta, GA, USA, 2010, pp. 1287–1292.

H. Rios, J. Davila and L. Fridman. “Observation for Non–Linear Uncertain Systems with Multiple Outputs via Non–Homogeneous High–Order Sliding Modes”. In the 11th International Workshop on Variable Structure Systems, Mexico City, Mexico, 2010, pp. 166–171.

H. Rios, A. Rosales and A. Davila. “Global Non–Homogeneous Quasi–Continuous Controller for a 3–DOF Helicopter”. In the 11th International Workshop on Variable Structure Systems, Mexico City, Mexico, 2010, pp. 475–480.

H. Rios, A. Rosales, A. Ferreira de Loza and A. Davila. “Robust Regulation for a 3–DOF Helicopter via Sliding–Modes Control and Observation Techniques”. In the 2010 American Control Conference, Baltimore, MD, USA, 2010, pp. 4427–4432.

J.C. Rodríguez–Cervantes, A. Dzul and H. Ríos. “Diseño de Control de Formación basado en Modos Deslizantes para un Grupo de Quad–Rotors”. In the XXV Congreso Mexicano de Robótica, Xalapa, México, 2023.

S. V. Gutiérrez–Martínez, H. Ríos, T. Raïssi and D. Efimov. “An Integral Sliding–Mode–based Interval Predictive Control for Constrained LPV Systems”. In the 2023 Congreso Nacional de Control Automático, Acapulco, Guerrero, México, pp. 103–108.

A. Gutiérrez, H. Ríos, M. Mera, D. Efimov and R. Ushurobira. “A Sampled–time Controller for a Class of Constrained Nonlinear Systems via Interval Prediction”. In the 2023 Congreso Nacional de Control Automático, Acapulco, Guerrero, México, pp. 217–222.

J.C. Rodríguez–Cervantes, A. Dzul and H. Ríos. “Formation Control Design for Multi–Quad–Rotors with Experimental Validation”. In the 2023 Congreso Nacional de Control Automático, Acapulco, Guerrero, México, pp. 443–448.

L. Añorve, I. Salgado, M. Mera, H. Ríos and D. Cruz. “Robust Control Design for the Unicycle Mobile Robot based on Composite Lyapunov Functions”. In the 2023 Congreso Nacional de Control Automático, Acapulco, Guerrero, México, pp. 455–460.

M. Mera and H. Ríos. “Finite–Time Controller for a Class of Nonholonomic System: The Heisenberg System”. In the 2023 Congreso Nacional de Control Automático, Acapulco, Guerrero, México, pp. 551–555.

H. Ríos, M. Mera, T. Raïssi and D. Efimov. “A Robust Interval Predictive Control for Perturbed Unicycle Mobile Robots”. In the 2023 Congreso Nacional de Control Automático, Acapulco, Guerrero, México, pp. 574–579.

I. Salgado, M. Mera, M. Ballesteros and H. Ríos. “Neuro–Integral Sliding Mode Control for the Perturbed Unicycle Mobile Robot”. In the 2023 Congreso Nacional de Control Automático, Acapulco, Guerrero, México, pp. 604–608.

A. Gutiérrez, M. Mera and H. Ríos. “Robust Output Regulation for a Constrained Omnidirectional Mobile Robot”. In the 2022 Congreso Nacional de Control Automático, Chiapas, México, pp. 94–99.

M. Mera, H. Ríos and A. Polyakov. “A Novel Finite–Time Controller for the Tracking Problem on the Heisenberg System”. In the 2022 Congreso Nacional de Control Automático, Chiapas, México, pp. 166–171.

R. Falcón, H. Ríos, D. Efimov and A. Dzul. “A Robust Control Strategy for Target Tracking using a Quad–Rotor”. In the 2022 Congreso Nacional de Control Automático, Chiapas, México, pp. 190–195.

R. Franco, H. Ríos, A. Ferreira de Loza and D. Efimov. “Adaptive Observer for Regression Models with External Time–Dependent Disturbances”. In the 2022 Congreso Nacional de Control Automático, Chiapas, México, pp. 356–361.

R. Franco, H. Ríos and A. Ferreira de Loza. “A New Adaptive Controller for Linear Systems: A Model Reference Approach”. In the 2022 Congreso Nacional de Control Automático, Chiapas, México, pp. 124–128.

R. Falcón, H. Ríos and A. Dzul. “Active Fault Tolerant Control for a Quad–Rotor in case of a Rotor Failure”. In the XXIII Robotics Mexican Congress, Tijuana, Baja California, México, 2021, pp. 75–80.

P. Rochel, H. Ríos and M. Mera. “A Super–Twisting–based Controller for Trajectory Tracking of Perturbed Unicycle Mobile Robots”. In the 2021 Congreso Nacional de Control Automático, Guanajuato, México, pp. 121–126.

A. Gutiérrez, M. Mera and H. Ríos. “Robust Output–Regulation for Constrained and Uncertain Linear Systems: An Attractive Ellipsoid Approach”. In the 2021 Congreso Nacional de Control Automático, Guanajuato, México, pp. 243–248.

R. Franco, H. Ríos, A. Ferreira de Loza, D. Efimov, L. Cassany, D. Gucik–Derigny, J. Cieslak and D. Henry. “Robust Model Reference Adaptive Control for an Insulin–Glucose Model”. In the 2021 Congreso Nacional de Control Automático, Guanajuato, México, pp. 154–159.

R. Franco, H. Ríos, A. Ferreira de Loza, L. Cassany, D. Gucik–Derigny, J. Cieslak and D. Henry. “Adaptive Estimation for an Insulin–Glucose Model”. In the 2021 Congreso Nacional de Control Automático, Guanajuato, México, pp. 1–5.

R. Falcón, H. Ríos and A. Dzul. “Fault Accommodation Sliding–Mode Control for Quad–Rotor Tracking Trajectory”. In the 2021 Congreso Nacional de Control Automático, Guanajuato, México, pp. 267–272.

M. Mera and H. Ríos. “Control Robusto para Seguimiento de Trayectorias en Robots Móviles tipo Uniciclo con Perturbaciones en Velocidades y Aceleraciones”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 261–266.

R. Falcón, H. Ríos and A. Dzul. “Control Tolerante a Fallas Activo para un Quad–Rotor ante la Pérdida de un Actuador”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 93–98.

A. Gutiérrez, H. Ríos and M. Mera. “Control Robusto por Salida para Sistemas Lineales Perturbados con Entrada Saturada”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 87–92.

L. Ovalle, H. Ríos and L. Fridman. “Control Tolerante a Fallas Parciales en Actuadores basado en el Algoritmo Super–Twisting Multivariable”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 81–86.

J. R. Barajas–Fletes, J. A. Estrada, H. Ríos and A. Dzul. “Control Tolerante a Fallas para un Quad–Rotor sujeto a Falla Parcial de Actuador”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 23–28.

R. Franco, H. Ríos and A. Ferreira de Loza. “Observador Adaptable por Modos Deslizantes de Alto Orden para Sistemas No–lineales Inciertos”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 35–40.

R. Franco, H. Ríos and A. Ferreira de Loza. “Control Adaptable por Modelo de Referencia para Sistemas Lineales usando Desigualdades Lineales Matriciales”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 29–34.

R. Franco, A. Ferreira de Loza, H. Ríos, et al. “Regulación de Glucosa en la Sangre en Pacientes con Diabetes Mellitus Tipo 1 usando Control por Realimentación de Salida”. In the 27° Congreso Argentino de Control Automático AADECA’20 Virtual, pp. 58–63.

J. M. Busquets, R. Falcón, A. Dzul, J. González–Sierra and H. Ríos. “Detección y conteo de objetos utilizando visión artificial y un Quad–Rotor”. In the XXI Congreso Mexicano de Robótica, Manzanillo, Colima, México, 2019, pp. 178–183.

R. Falcón, H. Ríos and A. Dzul. “Diagnóstico de Fallas basado en Observadores por Modos Deslizantes para un Quad–Rotor”. In Congreso Nacional de Control Automático 2019, Puebla, México, pp. 495–500.

H. Ríos and J. Davila. “Diseño de Observadores para Sistemas Híbridos Lineales con Saltos Periódicos”. In Congreso Nacional de Control Automático 2019, Puebla, México, pp. 237–242.

L. Ovalle, H. Ríos and M. Llama. “Control por Modos Deslizantes Continuos para Sistemas Subactuados con Grado Relativo Dos”. In Congreso Nacional de Control Automático 2019, Puebla, México, pp. 231–236.

M. Mera and H. Ríos. “Diseño de un Controlador Robusto para Seguimiento de Trayectorias Aplicado a un Robot Móvil tipo Uniciclo”. In Congreso Nacional de Control Automático 2019, Puebla, México, pp. 225–230.

R. Franco, H. Ríos and A. Ferreira de Loza. “Control Adaptable usando Modelo de Referencia y Modos Deslizantes Continuos”. In Congreso Nacional de Control Automático 2019, Puebla, México, pp. 213–218.

E. A. Martínez, H. Ríos, M. Mera and J. González–Sierra. “Control de Seguimiento Robusto para Robots Móviles Uniciclo con Entrada Saturada”. In Congreso Nacional de Control Automático 2019, Puebla, México, pp. 115–120.

R. Franco and H. Ríos. “Estimación Adaptable para Sistemas No–Lineales Inciertos: Enfoque por Modos Deslizantes”. In Congreso Nacional de Control Automático 2018, San Luis Potosí, México, pp. 307–312.

L. Ovalle, H. Ríos, M. Llama, V. Santibáñez and A. Dzul. “Sliding–Mode Output–based Control for Omnidirectional Mobile Robot Tracking”. In the XX Congreso Mexicano de Robótica, Ensenada, Baja California, México, 2018, pp. 85–89.

R. Falcón, H. Ríos, A. Dzul, J. González–Sierra and T. Espinoza. “Diseño de Controladores para la Supervisión de Palas de un Aerogenerador usando un Quad–Rotor”. In the XX Congreso Mexicano de Robótica, Ensenada, Baja California, México, 2018, pp. 110–115.

R. Falcón, H. Ríos, M. Mera and A. Dzul. “Output–based Robust Control for Quad–Rotor Tracking: An Attractive Ellipsoid Approach”. In the XX Congreso Mexicano de Robótica, Ensenada, Baja California, México, 2018, pp. 116–121.

R. Franco and H. Ríos. “Sliding–Mode Adaptive Observer for Uncertain Nonlinear Systems with Time–Varying Parameters”. In the XX Congreso Mexicano de Robótica, Ensenada, Baja California, México, 2018, pp. 21–25.

R. Falcón, A. Dzul, T. Espinoza–Fraire, H. Ríos and J. González–Sierra. “Sistema de Inspección Aéreo para las Palas de un Aerogenerador”. In the 5th Congreso Internacional de Robótica y Computación, Baja California, México, 2018, pp. 13–18. 

A. Sáenz, V.  Santibáñez, E. Bugarin, A. Dzul and H. Ríos. “Control de Velocidad por Voltaje Calculado de un Robot Móvil Omnidireccional con Realimentación Visual”. In the XIX Congreso Mexicano de Robótica 2017, Mazatlán, México, 2017, pp. 259–264.

L. Ovalle, H. Ríos and M. Llama. “A Robust Output–Feedback Control for the Cart–Pole System: A Super–Twisting Sliding–Mode Approach”. In the XIX Congreso Mexicano de Robótica 2017, Mazatlán, México, 2017, pp. 297–302.

H. Ríos, J. González–Sierra and A. Dzul. “Quad–Rotor Robust Output Regulation via Continuous Sliding–Modes Techniques”. In the XIX Congreso Mexicano de Robótica 2017, Mazatlán, México, 2017, pp. 77–82.

C. Icazbalceta, H. Ríos, J. González–Sierra, J. Moreno–Valenzuela and A. Dzul. “Control por Aproximación a Modos Deslizantes Mediante Inferencia Difusa para un Quad–Rotor Sometido a Ráfagas de Viento”. In Congreso Nacional de Control Automático 2017, Monterrey, México, 2017, pp. 361–366.

J. González–Sierra, H. Ríos and A. Dzul. “Regulación Robusta de Salida vía Modos Deslizantes Continuos. Parte II: Formación de Quad–Rotors Líder–Seguidor”. In the 4th Congreso Internacional de Robótica y Computación, Baja California, México, 2017, pp. 13–18.

H. Ríos, J. González–Sierra and A. Dzul. “Regulación Robusta de Salida vía Modos Deslizantes Continuos. Parte I: Regulación de un Quad–Rotor”. In the 4th Congreso Internacional de Robótica y Computación, Baja California, México, 2017, pp. 7–12.

H. Ríos and J. Davila. “Observación de Estados para Sistemas No Lineales con Entradas Desconocidas vía Modos Deslizantes de Alto Orden”. In Congreso Anual de la AMCA, Puerto Vallarta, México, 2010.

H. Ríos, J.A. Rosales, A. Ferreira de Loza and R. Iriarte. “Control robusto por salida basado en un Observador por Modos Deslizantes para un Helicóptero de 3 grados de libertad”. In Congreso Anual de la AMCA, Zacatecas, México, 2009.