Umberto Viaro

Orcid: 0000-0001-8400-7397

Affiliations:
  • Università degli Studi di Udine, Italy


According to our database1, Umberto Viaro authored at least 44 papers between 1986 and 2022.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of five.

Timeline

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Bibliography

2022
On the robust stability of commensurate fractional-order systems.
J. Frankl. Inst., 2022

2021
Elementary Derivation of the Nyquist Criterion for Fractional-Order Feedback Systems.
IEEE Open J. Circuits Syst., 2021

On polynomial root distribution with respect to a sector.
Proceedings of the 25th International Conference on Methods and Models in Automation and Robotics, 2021

2019
AN INTERPOLATION APPROACH TO THE INTEGER-ORDER APPROXIMATION OF FRACTIONAL-ORDER SYSTEMS.
Proceedings of the 24th International Conference on Methods and Models in Automation and Robotics, 2019

A switched model for mixed cooperative-competitive social dynamics.
Proceedings of the 17th European Control Conference, 2019

2018
A Bounded Complementary Sensitivity Function Ensures Topology-Independent Stability of Homogeneous Dynamical Networks.
IEEE Trans. Autom. Control., 2018

Routh-type $L_2$ model reduction revisited.
Kybernetika, 2018

On Polynomial Zero Exclusion from an RHP Sector.
Proceedings of the 23rd International Conference on Methods & Models in Automation & Robotics, 2018

2017
A method for the order reduction of linear switching systems.
Proceedings of the 22nd International Conference on Methods and Models in Automation and Robotics, 2017

2016
Robust constrained Model Predictive Control of fast electromechanical systems.
J. Frankl. Inst., 2016

Stable LPV realisation of the Smith predictor.
Int. J. Syst. Sci., 2016

Adapting state-space reduction techniques to match steady-state responses.
Proceedings of the 21st International Conference on Methods and Models in Automation and Robotics, 2016

2015
A New Method for the Integer Order Approximation of Fractional Order Models.
Proceedings of the Theoretical Developments and Applications of Non-Integer Order Systems, 2015

A feedback model of evolutionary adaptation.
Proceedings of the 20th International Conference on Methods and Models in Automation and Robotics, 2015

Properties of switching-dynamics race models.
Proceedings of the 14th European Control Conference, 2015

2014
A method for the integer-order approximation of fractional-order systems.
J. Frankl. Inst., 2014

LPV embedding of nonlinear compartmental systems with endogenous control.
Proceedings of the 19th International Conference On Methods and Models in Automation and Robotics, 2014

2013
On robust PI<sup>λ</sup>D<sup>μ</sup> control for time-delay non-integer order plants.
Proceedings of the 18th International Conference on Methods & Models in Automation & Robotics, 2013

2012
On robust PID control for time-delay plants.
Proceedings of the 17th International Conference on Methods & Models in Automation & Robotics, 2012

An LPV control scheme for induction motors.
Proceedings of the 51th IEEE Conference on Decision and Control, 2012

2011
Switching Policies for Mold Level Control in Continuous Casting Plants.
IEEE Trans. Control. Syst. Technol., 2011

On the rational approximation of fractional order systems.
Proceedings of the 16th International Conference on Methods and Models in Automation and Robotics, 2011

2010
Stable LPV Realization of Parametric Transfer Functions and Its Application to Gain-Scheduling Control Design.
IEEE Trans. Autom. Control., 2010

2008
Locating the equilibrium points of a predator-prey model by means of affine state feedback.
J. Frankl. Inst., 2008

2007
On MIMO model reduction by the weighted equation-error approach.
Numer. Algorithms, 2007

A minimum-time control strategy for torque tracking in permanent magnet AC motor drives.
Autom., 2007

2005
Frequency-domain approach to robust PI control.
J. Frankl. Inst., 2005

2004
Designing PI controllers for robust stability and performance.
IEEE Trans. Control. Syst. Technol., 2004

Characterization of PID and lead/lag compensators satisfying given H<sub>∞</sub> specifications.
IEEE Trans. Autom. Control., 2004

Simultaneous stabilization of multiple equilibrium points.
Proceedings of the 43rd IEEE Conference on Decision and Control, 2004

2003
Characterization of standard controllers satisfying given H<sub>∞</sub> specifications.
Proceedings of the 42nd IEEE Conference on Decision and Control, 2003

2002
Analytic stability margin design for unstable and nonminimum-phase plants.
IEEE Trans. Autom. Control., 2002

1999
A simple proof of the Routh test.
IEEE Trans. Autom. Control., 1999

Convergent algorithm for L<sub>2</sub> model reduction.
Autom., 1999

1995
Model reduction by matching Markov parameters, time moments, and impulse-response energies.
IEEE Trans. Autom. Control., 1995

A program for solving the L<sub>2</sub> reduced-order model problem with fixed denominator degree.
Numer. Algorithms, 1995

1994
Reduction of linear continuous-time multivariable systems by matching first- and second-order information.
IEEE Trans. Autom. Control., 1994

A property of the Routh table and its use.
IEEE Trans. Autom. Control., 1994

Results of the Application of an Algorithm for L<sub>2</sub> Model Reduction.
J. Circuits Syst. Comput., 1994

1993
Synthesis of spectral densities using finite automata.
IEEE Trans. Signal Process., 1993

1988
A note on line spectral frequencies [speech coding].
IEEE Trans. Acoust. Speech Signal Process., 1988

1987
A contribution to the stability analysis of second-order direct-form digital filters with magnitude truncation.
IEEE Trans. Acoust. Speech Signal Process., 1987

1986
On the Relationship between Forrester's Schematics and Compartmental Graphs.
IEEE Trans. Syst. Man Cybern., 1986

Comments, with reply, on 'ARMA spectral estimation of time series with missing observations' by B. Porat and B. Friedlander.
IEEE Trans. Inf. Theory, 1986


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