Umberto Viaro

Publication Activity (10 Years)

Years Active: 1986-2022
Publications (10 Years): 12

Top Topics

Space Reduction

Smith Predictor

Variance Estimator

Nonlinear Manifold Learning

Top Venues

J. Frankl. Inst.

IEEE Open J. Circuits Syst.

Publications

Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
On the robust stability of commensurate fractional-order systems. J. Frankl. Inst. 359 (11) (2022)
Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
On polynomial root distribution with respect to a sector. MMAR (2021)
Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
Elementary Derivation of the Nyquist Criterion for Fractional-Order Feedback Systems. IEEE Open J. Circuits Syst. 2 (2021)
Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
AN INTERPOLATION APPROACH TO THE INTEGER-ORDER APPROXIMATION OF FRACTIONAL-ORDER SYSTEMS. MMAR (2019)
Franco Blanchini, Daniele Casagrande, Giulia Giordano, Umberto Viaro
A switched model for mixed cooperative-competitive social dynamics. ECC (2019)
Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
On Polynomial Zero Exclusion from an RHP Sector. MMAR (2018)
Franco Blanchini, Daniele Casagrande, Giulia Giordano, Umberto Viaro
A Bounded Complementary Sensitivity Function Ensures Topology-Independent Stability of Homogeneous Dynamical Networks. IEEE Trans. Autom. Control. 63 (4) (2018)
Wieslaw Krajewski, Umberto Viaro
Routh-type $L_2$ model reduction revisited. Kybernetika 54 (3) (2018)
Franco Blanchini, Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
A method for the order reduction of linear switching systems. MMAR (2017)
Franco Blanchini, Daniele Casagrande, Stefano Miani, Umberto Viaro
Stable LPV realisation of the Smith predictor. Int. J. Syst. Sci. 47 (10) (2016)
Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
Adapting state-space reduction techniques to match steady-state responses. MMAR (2016)
Franco Blanchini, Daniele Casagrande, Giulia Giordano, Umberto Viaro
Robust constrained Model Predictive Control of fast electromechanical systems. J. Frankl. Inst. 353 (9) (2016)
Franco Blanchini, Daniele Casagrande, Giulia Giordano, Umberto Viaro
Properties of switching-dynamics race models. ECC (2015)
Wieslaw Krajewski, Umberto Viaro
A New Method for the Integer Order Approximation of Fractional Order Models. RRNR (2015)
Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
A feedback model of evolutionary adaptation. MMAR (2015)
Wieslaw Krajewski, Umberto Viaro
A method for the integer-order approximation of fractional-order systems. J. Frankl. Inst. 351 (1) (2014)
Daniele Casagrande, Wieslaw Krajewski, Umberto Viaro
LPV embedding of nonlinear compartmental systems with endogenous control. MMAR (2014)
Wieslaw Krajewski, Umberto Viaro
control for time-delay non-integer order plants. MMAR (2013)
Wieslaw Krajewski, Umberto Viaro
On robust PID control for time-delay plants. MMAR (2012)
Franco Blanchini, Daniele Casagrande, Stefano Miani, Umberto Viaro
An LPV control scheme for induction motors. CDC (2012)
Wieslaw Krajewski, Umberto Viaro
On the rational approximation of fractional order systems. MMAR (2011)
Wieslaw Krajewski, Stefano Miani, Aurelio Carlos Morassutti, Umberto Viaro
Switching Policies for Mold Level Control in Continuous Casting Plants. IEEE Trans. Control. Syst. Technol. 19 (6) (2011)
Franco Blanchini, Daniele Casagrande, Stefano Miani, Umberto Viaro
Stable LPV Realization of Parametric Transfer Functions and Its Application to Gain-Scheduling Control Design. IEEE Trans. Autom. Control. 55 (10) (2010)
Franco Blanchini, Daniele Casagrande, Stefano Miani, Umberto Viaro
Stable LPV realization of parametric transfer functions and its application to gain-scheduling control design. CDC (2009)
Wieslaw Krajewski, Umberto Viaro
Locating the equilibrium points of a predator-prey model by means of affine state feedback. J. Frankl. Inst. 345 (5) (2008)
Franco Blanchini, Stefano Miani, Matteo Tomasini, Luca Tubiana, Umberto Viaro, Mauro Zigliotto
A minimum-time control strategy for torque tracking in permanent magnet AC motor drives. Autom. 43 (3) (2007)
Wieslaw Krajewski, Umberto Viaro
On MIMO model reduction by the weighted equation-error approach. Numer. Algorithms 44 (1) (2007)
Wieslaw Krajewski, Antonio M. Lepschy, Stefano Miani, Umberto Viaro
Frequency-domain approach to robust PI control. J. Frankl. Inst. 342 (6) (2005)
Wieslaw Krajewski, Antonio M. Lepschy, Umberto Viaro
Designing PI controllers for robust stability and performance. IEEE Trans. Control. Syst. Technol. 12 (6) (2004)
Franco Blanchini, Antonio M. Lepschy, Stefano Miani, Umberto Viaro
specifications. IEEE Trans. Autom. Control. 49 (5) (2004)
Augusto Ferrante, Wieslaw Krajewski, Antonio M. Lepschy, Stefano Miani, Umberto Viaro
Simultaneous stabilization of multiple equilibrium points. CDC (2004)
Franco Blanchini, Antonio M. Lepschy, Stefano Miani, Umberto Viaro
specifications. CDC (2003)
Augusto Ferrante, Wieslaw Krajewski, Antonio M. Lepschy, Umberto Viaro
Analytic stability margin design for unstable and nonminimum-phase plants. IEEE Trans. Autom. Control. 47 (12) (2002)
Augusto Ferrante, Antonio M. Lepschy, Umberto Viaro
A simple proof of the Routh test. IEEE Trans. Autom. Control. 44 (6) (1999)
Augusto Ferrante, Wieslaw Krajewski, Antonio M. Lepschy, Umberto Viaro
model reduction. Autom. 35 (1) (1999)
Wieslaw Krajewski, Antonio M. Lepschy, Michela Redivo-Zaglia, Umberto Viaro
reduced-order model problem with fixed denominator degree. Numer. Algorithms 9 (2) (1995)
Wieslaw Krajewski, Antonio M. Lepschy, Umberto Viaro
Model reduction by matching Markov parameters, time moments, and impulse-response energies. IEEE Trans. Autom. Control. 40 (5) (1995)
Alessandro Beghi, Antonio M. Lepschy, Umberto Viaro
A property of the Routh table and its use. IEEE Trans. Autom. Control. 39 (12) (1994)
Wieslaw Krajewski, Antonio M. Lepschy, Umberto Viaro
Reduction of linear continuous-time multivariable systems by matching first- and second-order information. IEEE Trans. Autom. Control. 39 (10) (1994)
Wieslaw Krajewski, Antonio M. Lepschy, Michela Redivo-Zaglia, Umberto Viaro
Model Reduction. J. Circuits Syst. Comput. 4 (3) (1994)
Carlo M. Monti, Gianfranco L. Pierobon, Umberto Viaro
Synthesis of spectral densities using finite automata. IEEE Trans. Signal Process. 41 (5) (1993)
Carlo M. Monti, Gianfranco L. Pierobon, Umberto Viaro
Synthesis of spectral densities using finite automata. ICASSP (1992)
Antonio M. Lepschy, Gian Antonio Mian, Umberto Viaro
A note on line spectral frequencies [speech coding]. IEEE Trans. Acoust. Speech Signal Process. 36 (8) (1988)
Antonio M. Lepschy, Gian Antonio Mian, Umberto Viaro
A contribution to the stability analysis of second-order direct-form digital filters with magnitude truncation. IEEE Trans. Acoust. Speech Signal Process. 35 (8) (1987)
Antonio M. Lepschy, Gian Antonio Mian, Umberto Viaro
Comments, with reply, on 'ARMA spectral estimation of time series with missing observations' by B. Porat and B. Friedlander. IEEE Trans. Inf. Theory 32 (4) (1986)
Claudio Cobelli, Antonio M. Lepschy, Giorgio Romanin-Jacur, Umberto Viaro
On the Relationship between Forrester's Schematics and Compartmental Graphs. IEEE Trans. Syst. Man Cybern. 16 (5) (1986)