Exact Linearization of Nonlinear Systems with Outputs. - Daizhan Cheng; Alberto Isidori; Witold Respondek; Tzyh Jong Tarn (Math. Syst. Theory, 1988)

Feedback classification of nonlinear control systems on 3-manifolds. - Witold Respondek; Michail Zhitomirskii (Math. Control. Signals Syst., 1995)

On geometry of control systems equivalent to canonical contact systems: regular points, singular points, and flatness. - William Pasillas-Lépine; Witold Respondek (CDC, 2000)

Normal forms, canonical forms, and invariants of single input nonlinear systems under feedback. - Issa Amadou Tall; Witold Respondek (CDC, 2000)

Transforming nonholonomic control systems into the canonical contact form. - Witold Respondek (CDC, 2001)

How many symmetries does admit a nonlinear single-input control system around an equilibrium? - Witold Respondek; Issa Amadou Tall (CDC, 2001)

Normal forms for two-inputs nonlinear control systems. - Issa Amadou Tall; Witold Respondek (CDC, 2002)

Nonlinearizable single-input control systems do not admit stationary symmetries. - Witold Respondek; Issa Amadou Tall (Syst. Control. Lett., 2002)

Feedback Classification of Nonlinear Single-Input Control Systems with Controllable Linearization: Normal Forms, Canonical Forms, and Invariants. - Issa Amadou Tall; Witold Respondek (SIAM J. Control. Optim., 2002)

Generic bifurcations of control-affine systems in the plane and their properties. - Bronislaw Jakubczyk; Witold Respondek (CDC, 2003)

Transforming a single-input system to a p-normal form via feedback. - Witold Respondek (CDC, 2003)

Strict feedforward form and symmetries of nonlinear control systems. - Witold Respondek; Issa Amadou Tall (CDC, 2004)

Weighted canonical forms of nonlinear single-input control systems with noncontrollable linearization. - Issa Amadou Tall; Witold Respondek (CDC, 2004)

Time scaling for observer design with linearizable error dynamics. - Witold Respondek; Alexander Yu. Pogromsky; Henk Nijmeijer (Autom., 2004)

Smooth and Analytic Normal and Canonical Forms for Strict Feedforward Systems. - Issa Amadou Tall; Witold Respondek (CDC/ECC, 2005)

Explicit Symmetries of Strict Feedforward Control Systems. - Issa Amadou Tall; Witold Respondek (CDC, 2006)

Bifurcations of 1-parameter Families of Control-affine Systems in the Plane. - Bronislaw Jakubczyk; Witold Respondek (SIAM J. Control. Optim., 2006)

On linearizability of strict feedforward systems. - Issa Amadou Tall; Witold Respondek (ACC, 2008)

Feedback linearizability of strict feedforward systems. - Witold Respondek; Issa Amadou Tall (CDC, 2008)

A classification of generic families of control-affine systems and their bifurcations. - Marek W. Rupniewski; Witold Respondek (Math. Control. Signals Syst., 2010)

Equivalence and equivariants of mechanical control systems. - Witold Respondek; Sandra Ricardo (CDC/ECC, 2011)

The geometry, controllability, and flatness property of the n-bar system. - Shunjie Li; Witold Respondek (Int. J. Control, 2011)

Multi-input control-affine systems linearizable via one-fold prolongation and their flatness. - Florentina Nicolau; Witold Respondek (CDC, 2013)

Flatness of Two-Input Control-Affine Systems Linearizable Via One-Fold Prolongation. - Florentina Nicolau; Witold Respondek (NOLCOS, 2013)

Equivariants of Mechanical Control Systems. - Witold Respondek; Sandra Ricardo (SIAM J. Control. Optim., 2013)

Normal forms for flat control-affine systems linearizable via one-fold prolongation. - Florentina Nicolau; Witold Respondek (ECC, 2014)

Flatness of two-input control-affine systems linearizable via a two-fold prolongation. - Florentina Nicolau; Witold Respondek (CDC, 2016)

Two-input control-affine systems linearizable via one-fold prolongation and their flatness. - Florentina Nicolau; Witold Respondek (Eur. J. Control, 2016)

Multi-input control-affine systems static feedback equivalent to a triangular form and their flatness. - Shunjie Li; Florentina Nicolau; Witold Respondek (Int. J. Control, 2016)

A contact covariant approach to optimal control with applications to sub-Riemannian geometry. - Michal Józwikowski; Witold Respondek (Math. Control. Signals Syst., 2016)

Flatness of Multi-Input Control-Affine Systems Linearizable via One-Fold Prolongation. - Florentina Nicolau; Witold Respondek (SIAM J. Control. Optim., 2017)

Intrinsic Conditions for Extended Observer Forms for Nonlinear Systems. - Ashutosh Simha; Witold Respondek; Arvo Kaldmäe; Vadim Kaparin; Ülle Kotta (CDC, 2018)

Linear cone-invariant control systems and their equivalence. - Wiktor Malesza; Witold Respondek (Int. J. Control, 2018)

Normal Forms and Configuration Singularities of a Space Manipulator. - Krzysztof Tchon; Witold Respondek; Joanna Ratajczak (J. Intell. Robotic Syst., 2019)

A Classification of Feedback Linearizable Mechanical Systems with 2 Degrees of Freedom. - Marcin Nowicki; Witold Respondek (KKA, 2020)

Flat Inputs: Theory and Applications. - Florentina Nicolau; Witold Respondek; Jean-Pierre Barbot (SIAM J. Control. Optim., 2020)

Dynamic feedback linearization of two-input control systems via successive one-fold prolongations. - Florentina Nicolau; Witold Respondek (CDC, 2021)

Feedback linearization of nonlinear differential-algebraic control systems. - Yahao Chen; Witold Respondek (CoRR, 2021)

From Morse triangular form of ODE control systems to feedback canonical form of DAE control systems. - Yahao Chen; Witold Respondek (J. Frankl. Inst., 2021)

Geometric Analysis of Differential-Algebraic Equations via Linear Control Theory. - Yahao Chen; Witold Respondek (SIAM J. Control. Optim., 2021)

A Switching Observer for a Class of Nonuniformly Observable Systems via Singular Time-Rescaling. - Missie Aguado-Rojas; Trong Bien Hoang; William Pasillas-Lépine; Antonio Loría; Witold Respondek (IEEE Trans. Autom. Control., 2021)

Null-forms of conic systems in R3 are determined by their symmetries. - Timothée Schmoderer; Witold Respondek (Syst. Control. Lett., 2022)

Linearization via Nonregular Feedback of Multi-input Nonlinear Control Systems. - Florentina Nicolau; Witold Respondek; Shunjie Li (SIAM J. Control. Optim., 2022)

Input-output linearization and decoupling of mechanical control systems. - Marcin Nowicki; Witold Respondek (CoRR, 2023)

Mechanical linearization of mechanical control systems without controllability assumption. - Marcin Nowicki; Witold Respondek (Autom., 2023)

Mechanical Feedback Linearization of Single-Input Mechanical Control Systems. - Marcin Nowicki; Witold Respondek (IEEE Trans. Autom. Control., 2023)

Mechanical input-output linearization and decoupling of mechanical control systems. - Marcin Nowicki; Witold Respondek (MMAR, 2024)

Identifying a Distinguished Control in Dynamic Feedback Linearization and in Reduction. - Florentina Nicolau; Witold Respondek (IEEE Control. Syst. Lett., 2025)

Dynamic feedback linearization of two-input control systems via successive one-fold prolongations. - Florentina Nicolau; Witold Respondek; Shunjie Li (J. Frankl. Inst., 2025)