Quasi-continuous HOSM control for systems with unmatched perturbationsAntonio Estrada; Leonid Fridman · 2010

Combined backstepping and HOSM control design for a class of nonlinear MIMO systemsEstrada, Antonio; Fridman, Leonid; Iriarte, Rafael · International Journal of Robust and Nonlinear Control · 2016

Output-Feedback Variable Gain Super-Twisting Algorithm for Arbitrary Relative Degree SystemsOliveira, Tiago Roux; Rodrigues, Victor Hugo Pereira; Estrada, Antonio; Fridman, Leonid · International Journal of Control · 2017

Global and exact HOSM differentiator with dynamic gains for output-feedback sliding mode controlOliveira, Tiago Roux; Estrada, Antonio; Fridman, Leonid M. · Automatica · 2017

Two relay controller for real time trajectory generation and its application to inverted orbital stabilization of inertia wheel pendulum via quasi-continuous HOSMAntonio Estrada; Luis T. Aguilar; Rafael Iriarte; Leonid Fridman · 2012

HOSM Differentiator with Varying Gains for Global/Semi-Global Output Feedback * *This work was supported in part by Brazilian funding agencies CNPq, FAPERJ and CAPES.Oliveira, Tiago Roux; Rodrigues, Victor Hugo Pereira; Estrada, Antonio; Fridman, Leonid M. · IFAC-PapersOnLine · 2017

[IEEE 2008 International Workshop on Variable Structure Systems (VSS 2008) - Antalya, Turkey (2008.06.8-2008.06.10)] 2008 International Workshop on Variable Structure Systems - Quasi-continuous HOSM control for systems with unmatched perturbationsEstrada, Antonio; Fridman, Leonid · 2008