Lorenzo Ntogramatzidis

108 papers C 3Journal 58Unranked 47
YearRankTypeTitle / Venue / Authors
2024 J jnl
A geometric framework for distributed frequency models.
Commun. Nonlinear Sci. Numer. Simul.
Vishnuram Arumugam, Augusto Ferrante, Lorenzo Ntogramatzidis, Fabrizio Padula
2024 J jnl
New results on algorithms for the computation of output-nulling and input-containing subspaces.
Int. J. Control
Lorenzo Ntogramatzidis, Fabrizio Padula, Augusto Ferrante
2023 J jnl
A Novel MIMO Control for Interleaved Buck Converters in EV DC Fast Charging Applications.
IEEE Trans. Control. Syst. Technol.
Lorenzo Ntogramatzidis, Stefania Cuoghi, Mattia Ricco, Riccardo Mandrioli, Gabriele Grandi
2021 J jnl
A Behavioral Approach to Estimation in the Presence of Disturbances.
IEEE Trans. Autom. Control.
Ricardo Pereira, Paula Rocha, Lorenzo Ntogramatzidis
2021 J jnl
Eigenstructure assignment in linear geometric control.
Autom.
Fabrizio Padula, Augusto Ferrante, Lorenzo Ntogramatzidis
2020 J jnl
Fixed poles in the disturbance decoupling by dynamic output feedback for systems with direct feedthrough matrices.
Autom.
Fabrizio Padula, Lorenzo Ntogramatzidis
2020 J jnl
Geometric Control and Disturbance Decoupling for Fractional Systems.
SIAM J. Control. Optim.
Fabrizio Padula, Lorenzo Ntogramatzidis, Robert Schmid, Ryan C. Loxton
2020 J jnl
Minimizing control volatility for nonlinear systems with smooth piecewise-quadratic input signals.
Syst. Control. Lett.
Ryan C. Loxton, Qun Lin, Fabrizio Padula, Lorenzo Ntogramatzidis
2019 J jnl
MIMO tracking control of LTI systems: A geometric approach.
Syst. Control. Lett.
Fabrizio Padula, Lorenzo Ntogramatzidis, Emanuele Garone
2019 — conf
New results on the eigenstructure assignment in the computation of reachability output nulling subspaces.
ECC
Fabrizio Padula, Lorenzo Ntogramatzidis, Augusto Ferrante
2019 — conf
On the solvability of the global monotonic tracking for subsets of output components.
ECC
Lorenzo Ntogramatzidis, Fabrizio Padula, Emanuele Garone
2019 J jnl
On the well-posedness in the solution of the disturbance decoupling by dynamic output feedback with self bounded and self hidden subspaces.
Autom.
Fabrizio Padula, Lorenzo Ntogramatzidis
2018 J jnl
A Structural Approach to State-to-Output Decoupling.
SIAM J. Control. Optim.
Emanuele Garone, Lorenzo Ntogramatzidis, Fabrizio Padula
2018 — conf
Computation of regular friends for output-nulling and reachability subspaces of linear time-invariant descriptor systems.
ECC
Christina Kazantzidou, Lorenzo Ntogramatzidis, Tristan Perez
2018 J jnl
Explicit reference governor for linear systems.
Int. J. Control
Emanuele Garone, Marco M. Nicotra, Lorenzo Ntogramatzidis
2018 J jnl
Nonovershooting state feedback and dynamic output feedback tracking controllers for descriptor systems.
Int. J. Control
Christina Kazantzidou, Robert Schmid, Lorenzo Ntogramatzidis
2018 — conf
On the Construction of Jordan Chains in the Eigenstructure Assignment for Output-Nulling Subspaces.
ECC
Fabrizio Padula, Lorenzo Ntogramatzidis
2018 J jnl
On the reduction of the continuous-time generalized algebraic Riccati equation: An effective procedure for solving the singular LQ problem with smooth solutions.
Autom.
Augusto Ferrante, Lorenzo Ntogramatzidis
2017 J jnl
A general approach to the eigenstructure assignment for reachability and stabilizability subspaces.
Syst. Control. Lett.
Lorenzo Ntogramatzidis, Fabrizio Padula
2017 J jnl
Discrete-time negative imaginary systems.
Autom.
Augusto Ferrante, Alexander Lanzon, Lorenzo Ntogramatzidis
2017 — conf
Geometric conditions for the existence of solutions of singular multidimensional systems.
nDS
Fatma Mohamed, Fabrizio Padula, Lorenzo Ntogramatzidis
2017 — conf
New results on the global monotonie tracking of MIMO systems.
MED
Fabrizio Padula, Lorenzo Ntogramatzidis
2016 — conf
A discussion on the discrete-time finite-horizon indefinite LQ problem.
CDC
Augusto Ferrante, Lorenzo Ntogramatzidis
2016 — conf
A geometric approach to constrained tracking control.
AuCC
Emanuele Garone, Lorenzo Ntogramatzidis, Fabrizio Padula
2016 — conf
A new method for the row-by-row decoupling problem with pole assignment.
ECC
Emanuele Garone, Robert Schmid, Lorenzo Ntogramatzidis
2016 — conf
A tutorial on the globally monotonic tracking control problem with geometric techniques.
CDC
Lorenzo Ntogramatzidis, Jean-François Tregouet, Robert Schmid, Augusto Ferrante
2016 J jnl
Arbitrary pole placement with the extended Kautsky-Nichols-van Dooren parametric form.
Int. J. Control
Robert Schmid, Lorenzo Ntogramatzidis, Thang Nguyen
2016 J jnl
Continuous-time singular linear-quadratic control: Necessary and sufficient conditions for the existence of regular solutions.
Syst. Control. Lett.
Augusto Ferrante, Lorenzo Ntogramatzidis
2016 J jnl
Foundations of Not Necessarily Rational Negative Imaginary Systems Theory: Relations Between Classes of Negative Imaginary and Positive Real Systems.
IEEE Trans. Autom. Control.
Augusto Ferrante, Alexander Lanzon, Lorenzo Ntogramatzidis
2016 J jnl
Globally Monotonic Tracking Control of Multivariable Systems.
IEEE Trans. Autom. Control.
Lorenzo Ntogramatzidis, Jean-François Tregouet, Robert Schmid, Augusto Ferrante
2016 C conf
New inversion formulae for PIDF controllers with complex zeros for DC-DC buck converter.
IECON
Stefania Cuoghi, Lorenzo Ntogramatzidis
2016 — conf
New nonovershooting step response control for the DC-DC buck converter.
ICIT
Robert Schmid, Stefania Cuoghi, Amish Goel, Lorenzo Ntogramatzidis
2016 — conf
New results in the computation of output-nulling subspaces.
ECC
Lorenzo Ntogramatzidis
2016 J jnl
On the computation of the fundamental subspaces for descriptor systems.
Int. J. Control
Christina Kazantzidou, Lorenzo Ntogramatzidis
2016 — conf
On the structure of the solutions of the constrained generalized discrete-time algebraic Riccati equation.
ECC
Lorenzo Ntogramatzidis, Augusto Ferrante
2015 J jnl
A note on finite-horizon LQ problems with indefinite cost.
Autom.
Augusto Ferrante, Lorenzo Ntogramatzidis
2015 J jnl
Failure identification for 3D linear systems.
Multidimens. Syst. Signal Process.
Sepehr Maleki, Paolo Rapisarda, Lorenzo Ntogramatzidis, Eric Rogers
2015 — conf
Geometric structure and properties of LTI systems in the controller canonical form.
AuCC
Christina Kazantzidou, Lorenzo Ntogramatzidis, Antonis-Ioannis G. Vardulakis, Emanuele Garone
2015 J jnl
Linear matrix inequalities for globally monotonic tracking control.
Autom.
Emanuele Garone, Lorenzo Ntogramatzidis
2015 — conf
On the geometry of the continuous-time generalized algebraic Riccati equation arising in LQ optimal control.
ECC
Augusto Ferrante, Lorenzo Ntogramatzidis
2015 J jnl
Repeated eigenstructure assignment for controlled invariant subspaces.
Eur. J. Control
Lorenzo Ntogramatzidis, Thang Nguyen, Robert Schmid
2015 — conf
Self-boundedness and self-hiddenness for implicit two-dimensional systems.
nDS
Lorenzo Ntogramatzidis
2015 J jnl
The discrete-time generalized algebraic Riccati equation: Order reduction and solutions' structure.
Syst. Control. Lett.
Lorenzo Ntogramatzidis, Augusto Ferrante
2014 J jnl
A Novel Instructional Approach to the Design of Standard Controllers: Using Inversion Formulae.
IEEE Trans. Educ.
Lorenzo Ntogramatzidis, Roberto Zanasi, Stefania Cuoghi
2014 J jnl
A unified method for optimal arbitrary pole placement.
Autom.
Robert Schmid, Lorenzo Ntogramatzidis, Thang Nguyen-Tien, Amit Pandey
2014 C conf
Arbitrary pole placement with the extended Kautsky-Nichols-van Dooren parametric form with minimum gain.
ACC
Robert Schmid, Thang Nguyen-Tien, Lorenzo Ntogramatzidis
2014 — conf
Inversion formulae for the design of PIDF controllers.
AuCC
Stefania Cuoghi, Lorenzo Ntogramatzidis
2014 — conf
New results in impulse-free continuous-time cheap LQ optimal control.
MED
Augusto Ferrante, Lorenzo Ntogramatzidis
2014 J jnl
Nonovershooting and nonundershooting exact output regulation.
Syst. Control. Lett.
Robert Schmid, Lorenzo Ntogramatzidis
2014 J jnl
Robust Eigenstructure Assignment in Geometric Control Theory.
SIAM J. Control. Optim.
Lorenzo Ntogramatzidis, Robert Schmid
2014 — conf
Robust arbitrary pole placement with the extended Kautsky-Nichols-van Dooren parametric form.
MED
Robert Schmid, Thang Nguyen, Lorenzo Ntogramatzidis
2014 J jnl
The generalized continuous algebraic Riccati equation and impulse-free continuous-time LQ optimal control.
Autom.
Augusto Ferrante, Lorenzo Ntogramatzidis
2013 — conf
Arbitrary pole placement by state feedback with minimum gain.
MED
Robert Schmid, Lorenzo Ntogramatzidis, Thang Nguyen, Amit Pandey
2013 J jnl
Geometric techniques for implicit two-dimensional systems.
Multidimens. Syst. Signal Process.
Lorenzo Ntogramatzidis, Michael Cantoni
2013 — conf
Nonovershooting multivariable tracking control for time-varying references.
CDC
Robert Schmid, Lorenzo Ntogramatzidis, Suzhan Gao
2013 — conf
On the definition of negative imaginary system for not necessarily rational symmetric transfer functions.
ECC
Augusto Ferrante, Lorenzo Ntogramatzidis
2013 — conf
On the use of inversion formulae for the synthesis of discrete PID controllers.
MED
Stefania Cuoghi, Lorenzo Ntogramatzidis
2013 — conf
Robust eigenstructure assignment in the computation of friends of output-nulling subspaces.
CDC
Lorenzo Ntogramatzidis, Robert Schmid
2013 — conf
Robust repeated pole placement.
AuCC
Robert Schmid, Lorenzo Ntogramatzidis, Thang Nguyen, Amit Pandey
2013 J jnl
Some new results in the theory of negative imaginary systems with symmetric transfer matrix function.
Autom.
Augusto Ferrante, Lorenzo Ntogramatzidis
2013 J jnl
Special issue on
Multidimens. Syst. Signal Process.
Lorenzo Ntogramatzidis, Krzysztof Galkowski
2013 J jnl
The Extended Symplectic Pencil and the Finite-Horizon LQ Problem With Two-Sided Boundary Conditions.
IEEE Trans. Autom. Control.
Augusto Ferrante, Lorenzo Ntogramatzidis
2013 J jnl
The generalised discrete algebraic Riccati equation in linear-quadratic optimal control.
Autom.
Augusto Ferrante, Lorenzo Ntogramatzidis
2013 — conf
The role of the generalised continuous algebraic Riccati equation in impulse-free continuous-time singular LQ optimal control.
CDC
Augusto Ferrante, Lorenzo Ntogramatzidis
2012 J jnl
A Unified Analytical Design Method of Standard Controllers using Inversion Formulae
CoRR
Lorenzo Ntogramatzidis, Roberto Zanasi, Stefania Cuoghi
2012 — conf
A reduction technique for generalised Riccati difference equations arising in linear-quadratic optimal control.
CDC
Augusto Ferrante, Lorenzo Ntogramatzidis
2012 J jnl
Comments on "Structural Invariant Subspaces of Singular Hamiltonian Systems and Nonrecursive Solutions of Finite-Horizon Optimal Control Problems".
IEEE Trans. Autom. Control.
Augusto Ferrante, Lorenzo Ntogramatzidis
2012 J jnl
Detectability subspaces and observer synthesis for two-dimensional systems.
Multidimens. Syst. Signal Process.
Lorenzo Ntogramatzidis, Michael Cantoni
2012 J jnl
Structural Invariants of Two-dimensional Systems.
SIAM J. Control. Optim.
Lorenzo Ntogramatzidis
2012 J jnl
The design of nonovershooting and nonundershooting multivariable state feedback tracking controllers.
Syst. Control. Lett.
Robert Schmid, Lorenzo Ntogramatzidis
2012 — conf
The generalised discrete algebraic Riccati equation arising in LQ optimal control problems: Part I.
CDC
Augusto Ferrante, Lorenzo Ntogramatzidis
2012 — conf
The generalised discrete algebraic Riccati equation arising in LQ optimal control problems: Part II.
CDC
Augusto Ferrante, Lorenzo Ntogramatzidis
2011 J jnl
Analytical and graphical design of lead-lag compensators.
Int. J. Control
Roberto Zanasi, Stefania Cuoghi, Lorenzo Ntogramatzidis
2011 — conf
Lead-Lag compensators: Analytical and graphical design on the Nyquist plane.
CDC/ECC
Roberto Zanasi, Stefania Cuoghi, Lorenzo Ntogramatzidis
2011 — conf
On the closed-form solution of the matrix Riccati differential equation for nonsign-controllable pairs.
AuCC
Lorenzo Ntogramatzidis, Augusto Ferrante
2011 — conf
Structural invariants of implicit two-dimensional systems.
nDS
Lorenzo Ntogramatzidis, Michael Cantoni
2010 J jnl
A unified method for the design of nonovershooting linear multivariable state-feedback tracking controllers.
Autom.
Robert Schmid, Lorenzo Ntogramatzidis
2010 J jnl
Input decoupling with PD and preview control law for non-strictly proper systems.
Int. J. Control
Lorenzo Ntogramatzidis
2010 J jnl
On the solution of the Riccati differential equation arising from the LQ optimal control problem.
Syst. Control. Lett.
Lorenzo Ntogramatzidis, Augusto Ferrante
2009 — conf
Achieving a nonovershooting transient response with multivariable dynamic output feedback tracking controllers.
CDC
Robert Schmid, Lorenzo Ntogramatzidis
2009 — conf
Controlled and conditioned invariance with stability for two-dimensional systems.
nDS
Lorenzo Ntogramatzidis, Michael Cantoni, Ran Yang
2009 J jnl
LQ optimal control for 2D Roesser models of finite extent.
Syst. Control. Lett.
Lorenzo Ntogramatzidis, Michael Cantoni
2009 — conf
On Kalman filtering for 2-D Fornasini-Marchesini models.
nDS
Ran Yang, Lorenzo Ntogramatzidis, Michael Cantoni
2009 — conf
On solving boundary value problems associated with generalised LQ control of 2-D systems.
ECC
Lorenzo Ntogramatzidis, Michael Cantoni
2009 J jnl
On the Realization of 2-D Linear Systems With Recursively Computable Latent Variable Models.
IEEE Trans. Circuits Syst. I Regul. Pap.
Ran Yang, Lorenzo Ntogramatzidis, Michael Cantoni
2009 — conf
On the design of non-overshooting linear tracking controllers for right-invertible systems.
CDC
Robert Schmid, Lorenzo Ntogramatzidis
2008 J jnl
A geometric theory for 2-D systems including notions of stabilisability.
Multidimens. Syst. Signal Process.
Lorenzo Ntogramatzidis, Michael Cantoni, Ran Yang
2008 J jnl
A new approach to the cheap LQ regulator exploiting the geometric properties of the Hamiltonian system.
Autom.
Domenico Prattichizzo, Lorenzo Ntogramatzidis, Giovanni Marro
2008 J jnl
Self-Bounded Subspaces for Nonstrictly Proper Systems and Their Application to the Disturbance Decoupling With Direct Feedthrough Matrices.
IEEE Trans. Autom. Control.
Lorenzo Ntogramatzidis
2007 J jnl
A Unified Approach to the Finite-Horizon Linear Quadratic Optimal Control Problem.
Eur. J. Control
Augusto Ferrante, Lorenzo Ntogramatzidis
2007 — conf
A geometric approach with stability for two-dimensional systems.
CDC
Lorenzo Ntogramatzidis, Michael Cantoni, Ran Yang
2007 — conf
Disturbance decoupling by state feedback and pd control law for systems with direct feedthrough matrices.
CDC
Lorenzo Ntogramatzidis
2007 J jnl
Measurable Signal Decoupling with Dynamic Feedforward Compensation and Unknown-Input Observation for Systems with Direct Feedthrough.
Eur. J. Control
Lorenzo Ntogramatzidis
2007 J jnl
On the Partial Realization of Noncausal 2-D Linear Systems.
IEEE Trans. Circuits Syst. I Regul. Pap.
Lorenzo Ntogramatzidis, Michael Cantoni, Ran Yang
2007 — conf
On the realisation of 2-D linear systems with implicit latent variable models.
CDC
Ran Yang, Lorenzo Ntogramatzidis, Michael Cantoni
2007 J jnl
Squaring down LTI systems: A geometric approach.
Syst. Control. Lett.
Lorenzo Ntogramatzidis, Domenico Prattichizzo
2006 — conf
A unified approach to the finite-horizon LQ regulator - Part I: the continuous time.
CDC
Augusto Ferrante, Lorenzo Ntogramatzidis
2006 — conf
A unified approach to the finite-horizon LQ regulator - Part II: the discrete time.
CDC
Augusto Ferrante, Lorenzo Ntogramatzidis
2006 — conf
New Results and Applications of the Geometric Approach to Two-Dimensional Systems.
CDC
Lorenzo Ntogramatzidis, Michael Cantoni
2005 — conf
A Feedback Compensation Scheme for the Linear Quadratic Regulator with Zero End-Point.
ISIC
Walter Geri, Giovanni Marro, Lorenzo Ntogramatzidis
2005 J jnl
A feedforward compensation scheme for perfect decoupling of measurable input functions.
Kybernetika
Giovanni Marro, Lorenzo Ntogramatzidis
2005 — conf
A geometric solution to the squaring down problem.
CDC/ECC
Lorenzo Ntogramatzidis, Domenico Prattichizzo
2005 J jnl
A parametrization of the solutions of the finite-horizon LQ problem with general cost and boundary conditions.
Autom.
Augusto Ferrante, Giovanni Marro, Lorenzo Ntogramatzidis
2005 J jnl
Employing the algebraic Riccati equation for a parametrization of the solutions of the finite-horizon LQ problem: the discrete-time case.
Syst. Control. Lett.
Augusto Ferrante, Lorenzo Ntogramatzidis
2004 — conf
A straightforward approach to the cheap LQ problem for continuous-time systems in geometric terms.
CDC
Domenico Prattichizzo, Giovanni Marro, Lorenzo Ntogramatzidis
2004 C conf
H
ACC
Giovanni Marro, Lorenzo Ntogramatzidis, Elena Zattoni
2003 J jnl
A simple solution to the finite-horizon LQ problem with zero terminal state.
Kybernetika
Lorenzo Ntogramatzidis
2003 — conf
Employing the algebraic Riccati equation for the solution of the finite-horizon LQ problem.
CDC
Augusto Ferrante, Giovanni Marro, Lorenzo Ntogramatzidis