Results of the Application of an Algorithm for L2 Model Reduction. - Wieslaw Krajewski; Antonio M. Lepschy; Michela Redivo-Zaglia; Umberto Viaro (J. Circuits Syst. Comput., 1994)

Reduction of linear continuous-time multivariable systems by matching first- and second-order information. - Wieslaw Krajewski; Antonio M. Lepschy; Umberto Viaro (IEEE Trans. Autom. Control., 1994)

A program for solving the L2 reduced-order model problem with fixed denominator degree. - Wieslaw Krajewski; Antonio M. Lepschy; Michela Redivo-Zaglia; Umberto Viaro (Numer. Algorithms, 1995)

Model reduction by matching Markov parameters, time moments, and impulse-response energies. - Wieslaw Krajewski; Antonio M. Lepschy; Umberto Viaro (IEEE Trans. Autom. Control., 1995)

Convergent algorithm for L2 model reduction. - Augusto Ferrante; Wieslaw Krajewski; Antonio M. Lepschy; Umberto Viaro (Autom., 1999)

A note on system modelling and control in the case of conflicting objectives. - Wieslaw Krajewski (Ann. Oper. Res., 2000)

Analytic stability margin design for unstable and nonminimum-phase plants. - Augusto Ferrante; Wieslaw Krajewski; Antonio M. Lepschy; Umberto Viaro (IEEE Trans. Autom. Control., 2002)

Simultaneous stabilization of multiple equilibrium points. - Augusto Ferrante; Wieslaw Krajewski; Antonio M. Lepschy; Stefano Miani; Umberto Viaro (CDC, 2004)

Designing PI controllers for robust stability and performance. - Wieslaw Krajewski; Antonio M. Lepschy; Umberto Viaro (IEEE Trans. Control. Syst. Technol., 2004)

Frequency-domain approach to robust PI control. - Wieslaw Krajewski; Antonio M. Lepschy; Stefano Miani; Umberto Viaro (J. Frankl. Inst., 2005)

On MIMO model reduction by the weighted equation-error approach. - Wieslaw Krajewski; Umberto Viaro (Numer. Algorithms, 2007)

Locating the equilibrium points of a predator-prey model by means of affine state feedback. - Wieslaw Krajewski; Umberto Viaro (J. Frankl. Inst., 2008)

On the rational approximation of fractional order systems. - Wieslaw Krajewski; Umberto Viaro (MMAR, 2011)

Switching Policies for Mold Level Control in Continuous Casting Plants. - Wieslaw Krajewski; Stefano Miani; Aurelio Carlos Morassutti; Umberto Viaro (IEEE Trans. Control. Syst. Technol., 2011)

On robust PID control for time-delay plants. - Wieslaw Krajewski; Umberto Viaro (MMAR, 2012)

On robust PIλDμ control for time-delay non-integer order plants. - Wieslaw Krajewski; Umberto Viaro (MMAR, 2013)

LPV embedding of nonlinear compartmental systems with endogenous control. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (MMAR, 2014)

A method for the integer-order approximation of fractional-order systems. - Wieslaw Krajewski; Umberto Viaro (J. Frankl. Inst., 2014)

A feedback model of evolutionary adaptation. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (MMAR, 2015)

A New Method for the Integer Order Approximation of Fractional Order Models. - Wieslaw Krajewski; Umberto Viaro (RRNR, 2015)

Adapting state-space reduction techniques to match steady-state responses. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (MMAR, 2016)

A method for the order reduction of linear switching systems. - Franco Blanchini; Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (MMAR, 2017)

On Polynomial Zero Exclusion from an RHP Sector. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (MMAR, 2018)

Routh-type $L_2$ model reduction revisited. - Wieslaw Krajewski; Umberto Viaro (Kybernetika, 2018)

AN INTERPOLATION APPROACH TO THE INTEGER-ORDER APPROXIMATION OF FRACTIONAL-ORDER SYSTEMS. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (MMAR, 2019)

On polynomial root distribution with respect to a sector. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (MMAR, 2021)

Elementary Derivation of the Nyquist Criterion for Fractional-Order Feedback Systems. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (IEEE Open J. Circuits Syst., 2021)

On the robust stability of commensurate fractional-order systems. - Daniele Casagrande; Wieslaw Krajewski; Umberto Viaro (J. Frankl. Inst., 2022)