Smith-McMillan Canonical Forms for Rational Matrices. - Antonis-Ioannis G. Vardulakis (Concise Encyclopedia of Modelling & Simulation, 1992)

Evaluation of the reachability subspace of general form polynomial matrix descriptions (PMDs). - George F. Fragulis; Antonis-Ioannis G. Vardulakis (Kybernetika, 1994)

Structural properties of inverse linear systems. - A. Clive Pugh; Nicholas P. Karampetakis; Antonis-Ioannis G. Vardulakis; G. E. Hayton (Kybernetika, 1994)

A fundamental notion of equivalence for linear multivariable systems. - A. Clive Pugh; Nicholas P. Karampetakis; Antonis-Ioannis G. Vardulakis; G. E. Hayton (IEEE Trans. Autom. Control., 1994)

A classification of generalised state space reduction methods for linear multivariable systems. - Nicholas P. Karampetakis; Antonis-Ioannis G. Vardulakis; A. Clive Pugh (Kybernetika, 1995)

An extension of Wolovich's definition of equivalence of linear systems. - Nicholas P. Karampetakis; A. Clive Pugh; Antonis-Ioannis G. Vardulakis; G. E. Hayton (IEEE Trans. Autom. Control., 1996)

A spectral characterization of the behavior of discrete time AR-representations over a finite time interval. - Efstathios N. Antoniou; Antonis-Ioannis G. Vardulakis; Nicholas P. Karampetakis (Kybernetika, 1998)

A note on the action of constant pseudostate feedback on the internal properness of an ARMA model. - Efstathios N. Antoniou; Antonis-Ioannis G. Vardulakis (Autom., 1999)

On the computation and parametrization of proper denominator assigning compensators for strictly proper plants. - Efstathios N. Antoniou; Antonis-Ioannis G. Vardulakis (IMA J. Math. Control. Inf., 2005)

Descriptor systems toolbox: a Mathematica-based package for descriptor systems. - Antonis-Ioannis G. Vardulakis; Nicholas P. Karampetakis; Efstathios N. Antoniou; Stavros Vologiannidis (CACSD, 2008)

Symbolic Computations on Rings of Rational Functions and Applications in Control Engineering. - Nicholas P. Karampetakis; Efstathios N. Antoniou; Antonis-Ioannis G. Vardulakis; Stavros Vologiannidis (EUROCAST, 2009)

On the Realization Theory of Polynomial Matrices and the Algebraic Structure of Pure Generalized State Space Systems. - Antonis-Ioannis G. Vardulakis; Nicholas P. Karampetakis; Efstathios N. Antoniou; Evangelia Tictopoulou (Int. J. Appl. Math. Comput. Sci., 2009)

Denominator Assignment, Invariants and Canonical Forms Under Dynamic Feedback Compensation in Linear Multivariable Systems. - Antonis-Ioannis G. Vardulakis; Christina Kazantzidou (IEEE Trans. Autom. Control., 2011)

Relations between denominator assigning proper feedback compensators and pole assignment by state feedback. - Antonis-Ioannis G. Vardulakis; Christina Kazantzidou (MED, 2013)

Notions of equivalence for linear multivariable systems. - Antonis-Ioannis G. Vardulakis; Nicholas P. Karampetakis; Efstathios N. Antoniou; Stavros Vologiannidis (MED, 2013)

Geometric structure and properties of LTI systems in the controller canonical form. - Christina Kazantzidou; Lorenzo Ntogramatzidis; Antonis-Ioannis G. Vardulakis; Emanuele Garone (AuCC, 2015)

Proper, denominator assigning feedback compensators equivalent to state variable feedback. - Antonis-Ioannis G. Vardulakis; Christina Kazantzidou (Syst. Control. Lett., 2016)

Balance Control of the Pendubot via the Polynomial Matrix Approach. - Antonis-Ioannis G. Vardulakis; Cui Wei (CoDIT, 2018)

Polynomial matrix equivalences: system transformations and structural invariants. - Stavros Vologiannidis; Efstathios N. Antoniou; Nicholas P. Karampetakis; Antonis-Ioannis G. Vardulakis (IMA J. Math. Control. Inf., 2021)

Denominator Assignment, Invariants, and Canonical Forms Under Dynamic Feedback Compensation in Linear Multivariable Nonsquare Systems. - Antonis-Ioannis G. Vardulakis; Aristotelis Yannakoudakis; Cui Wei; Tianyou Chai (IEEE Trans. Autom. Control., 2021)

Stabilization of the Pendubot: a polynomial matrix approach. - Cui Wei; Antonis-Ioannis G. Vardulakis; Tianyou Chai (IMA J. Math. Control. Inf., 2023)

On proper and stable stabilising controllers for a class of linear multivariable systems. - Antonis-Ioannis G. Vardulakis; Aristotelis Yannakoudakis; Cui Wei; Tianyou Chai (Int. J. Control, 2024)