avardula - Publications List

Antonis I.G. Vardulakis

Department of Mathematics
Aristotle University of Thessaloniki
Thessaloniki 54006
Greece

avardula@math.auth.gr

anadrasis.math.auth.gr


Journal articles

2006	N P Karampetakis, A I G Vardulakis (2006) Special issue on the use of computer algebra systems for computer aided control system design INTERNATIONAL JOURNAL OF CONTROL 79: 11. 1313-1320 NOV Abstract: Notes:
2005	E N Antoniou, A I G Vardulakis, S Vologiannidis (2005) Numerical computation of minimal polynomial bases : A generalized resultant approach LINEAR ALGEBRA AND ITS APPLICATIONS 405: 264-278 AUG 1 Abstract: Notes:
2004	N P Karampetakis, S Vologiannidis, A I G Vardulakis (2004) A new notion of equivalence for discrete time AR representations INTERNATIONAL JOURNAL OF CONTROL 77: 6. 584-597 APR 15 Abstract: Notes:
2003	A I G Vardulakis, E Antoniou (2003) Fundamental equivalence of discrete-time AR representations INTERNATIONAL JOURNAL OF CONTROL 76: 11. 1078-1088 JUL 20 Abstract: Notes:
1999	A I G Vardulakis, E N Antoniou, N Karampetakis (1999) On the solution and impulsive behaviour of polynomial matrix descriptions of free linear multivariable systems INTERNATIONAL JOURNAL OF CONTROL 72: 3. 215-228 FEB 15 Abstract: Notes:

	E N Antoniou, A I G Vardulakis (1999) A note on the action of constant pseudostate feedback on the internal properness of an ARMA model AUTOMATICA 35: 8. 1453-1456 AUG Abstract: Notes:
1998	E N Antoniou, A I G Vardulakis, N P Karampetakis (1998) A spectral characterization of the behavior of discrete time AR-representations over a finite time interval KYBERNETIKA 34: 5. 555-564 Abstract: Notes:
1996	N P Karampetakis, A C Pugh, A I Vardulakis, G E Hayton (1996) An extension of Wolovich's definition of equivalence of linear systems IEEE TRANSACTIONS ON AUTOMATIC CONTROL 41: 2. 228-232 FEB Abstract: Notes:
1995	G F FRAGULIS, A I G VARDULAKIS (1995) REACHABILITY OF POLYNOMIAL MATRIX DESCRIPTIONS (PMDS) CIRCUITS SYSTEMS AND SIGNAL PROCESSING 14: 6. 787-815 Abstract: Notes:
	N P Karampetakis, A I Vardulakis, A C Pugh (1995) A classification of generalised state space reduction methods for linear multivariable systems KYBERNETIKA 31: 6. 547-557 Abstract: Notes:
1994	N P KARAMPETAKIS, A C PUGH, A I VARDULAKIS (1994) EQUIVALENCE TRANSFORMATIONS OF RATIONAL MATRICES AND APPLICATIONS INTERNATIONAL JOURNAL OF CONTROL 59: 4. 1001-1020 APR Abstract: Notes:
	A C PUGH, N P KARAMPETAKIS, A I G VARDULAKIS, G E HAYTON (1994) A FUNDAMENTAL NOTION OF EQUIVALENCE FOR LINEAR-MULTIVARIABLE SYSTEMS IEEE TRANSACTIONS ON AUTOMATIC CONTROL 39: 5. 1141-1145 MAY Abstract: Notes:
	N P KARAMPETAKIS, B G MERTZIOS, A I G VARDULAKIS (1994) COMPUTATION OF THE TRANSFER-FUNCTION MATRIX AND ITS LAURENT EXPANSION OF GENERALIZED 2-DIMENSIONAL SYSTEMS INTERNATIONAL JOURNAL OF CONTROL 60: 4. 521-541 OCT Abstract: Notes:
	G F FRAGULIS, A I G VARDULAKIS (1994) EVALUATION OF THE REACHABILITY SUBSPACE OF GENERAL-FORM POLYNOMIAL MATRIX DESCRIPTIONS (PMDS) KYBERNETIKA 30: 6. 617-628 Abstract: Notes:
	A C PUGH, N P KARAMPETAKIS, A I G VARDULAKIS, G E HAYTON (1994) STRUCTURAL-PROPERTIES OF INVERSE LINEAR-SYSTEMS KYBERNETIKA 30: 6. 597-606 Abstract: Notes:

1992	N P KARAMPETAKIS, A I VARDULAKIS (1992) MATRIX FRACTIONS AND FULL SYSTEM EQUIVALENCE IMA JOURNAL OF MATHEMATICAL CONTROL AND INFORMATION 9: 2. 147-160 Abstract: Notes:
1991	G FRAGULIS, B G MERTZIOS, A I G VARDULAKIS (1991) COMPUTATION OF THE INVERSE OF A POLYNOMIAL MATRIX AND EVALUATION OF ITS LAURENT EXPANSION INTERNATIONAL JOURNAL OF CONTROL 53: 2. 431-443 FEB Abstract: Notes:
1989	A I G VARDULAKIS, G FRAGULIS (1989) INFINITE ELEMENTARY DIVISORS OF POLYNOMIAL-MATRICES AND IMPULSIVE SOLUTIONS OF LINEAR HOMOGENEOUS MATRIX DIFFERENTIAL-EQUATIONS CIRCUITS SYSTEMS AND SIGNAL PROCESSING 8: 3. 357-373 Abstract: Notes:
	A I G VARDULAKIS (1989) DECOUPLING OF LINEAR-MULTIVARIABLE SYSTEMS BY UNITY OUTPUT-FEEDBACK COMPENSATION INTERNATIONAL JOURNAL OF CONTROL 50: 4. 1079-1088 OCT Abstract: Notes:
1988	A I G VARDULAKIS (1988) NECESSARY AND SUFFICIENT CONDITION FOR STABILITY ROBUSTNESS UNDER KNOWN ADDITIVE PERTURBATION INTERNATIONAL JOURNAL OF CONTROL 47: 5. 1259-1266 MAY Abstract: Notes:
1987	A I G VARDULAKIS (1987) INTERNAL STABILIZATION AND DECOUPLING IN LINEAR-MULTIVARIABLE SYSTEMS BY UNITY OUTPUT-FEEDBACK COMPENSATION IEEE TRANSACTIONS ON AUTOMATIC CONTROL 32: 8. 735-739 AUG Abstract: Notes:
1986	A I G VARDULAKIS (1986) ON THE COMPUTATION OF PROPER, FEEDFORWARD INTERNALLY STABILIZING AND POLE-PLACING COMPENSATORS INTERNATIONAL JOURNAL OF CONTROL 44: 1. 267-275 JUL Abstract: Notes:
1985	A I G VARDULAKIS, N KARCANIAS (1985) ON THE STABLE EXACT MODEL-MATCHING PROBLEM SYSTEMS & CONTROL LETTERS 5: 4. 237-242 Abstract: Notes:
1984	A I G VARDULAKIS, N KARCANIAS (1984) PROPER AND STABLE, MINIMAL MACMILLAN DEGREE BASES OF RATIONAL VECTOR-SPACES IEEE TRANSACTIONS ON AUTOMATIC CONTROL 29: 12. 1118-1120 Abstract: Notes:
	A I G VARDULAKIS (1984) PROPER RATIONAL MATRIX DIOPHANTINE EQUATIONS AND THE EXACT MODEL-MATCHING PROBLEM IEEE TRANSACTIONS ON AUTOMATIC CONTROL 29: 5. 475-477 Abstract: Notes:

1983	A I G VARDULAKIS, N KARCANIAS (1983) RELATIONS BETWEEN STRICT EQUIVALENCE INVARIANTS AND STRUCTURE AT INFINITY OF MATRIX PENCILS IEEE TRANSACTIONS ON AUTOMATIC CONTROL 28: 4. 514-516 Abstract: Notes:
	A I G VARDULAKIS, N KARCANIAS (1983) STRUCTURE, SMITH-MACMILLAN FORM AND COPRIME MFDS OF A RATIONAL MATRIX INSIDE A REGION P=OMEGA-UNION[INFINITY] INTERNATIONAL JOURNAL OF CONTROL 38: 5. 927-957 Abstract: Notes:
	A I G VARDULAKIS, N KARCANIAS (1983) CLASSIFICATION OF PROPER BASES OF RATIONAL VECTOR-SPACES - MINIMAL MACMILLIAN DEGREE BASES INTERNATIONAL JOURNAL OF CONTROL 38: 4. 779-809 Abstract: Notes:
1982	A I G VARDULAKIS, D N J LIMEBEER, N KARCANIAS (1982) STRUCTURE AND SMITH-MACMILLAN FORM OF A RATIONAL MATRIX AT INFINITY INTERNATIONAL JOURNAL OF CONTROL 35: 4. 701-725 Abstract: Notes:
1981	P N R STOYLE, A I G VARDULAKIS (1981) (A,B)-INVARIANT SUBSPACES AND POLYNOMIAL MATRIX ALGEBRA - TOWARDS A MORE INTEGRATED APPROACH .1. SQUARE SYSTEMS INTERNATIONAL JOURNAL OF CONTROL 34: 1. 1-30 Abstract: Notes:
	A G VARDULAKIS (1981) ON THE STRUCTURE OF MAXIMAL (A,B)-INVARIANT SUBSPACES - A POLYNOMIAL MATRIX APPROACH IEEE TRANSACTIONS ON AUTOMATIC CONTROL 26: 2. 422-428 Abstract: Notes:
	A I G VARDULAKIS (1981) ON THE STATE FEEDBACK DIAGONAL DECOUPLING OF LINEAR-SYSTEMS DESCRIBED BY (A, B, C, E) QUADRUPLES INTERNATIONAL JOURNAL OF CONTROL 34: 6. 1153-1161 Abstract: Notes:
1980	A I G VARDULAKIS (1980) ZERO PLACEMENT AND THE SQUARING DOWN PROBLEM - A POLYNOMIAL MATRIX APPROACH INTERNATIONAL JOURNAL OF CONTROL 31: 5. 821-832 Abstract: Notes:
	A I G VARDULAKIS (1980) RIGHT DIVISORS OF NUMERATOR POLYNOMIAL-MATRICES AND (A,B)-INVARIANT SUBSPACES INTERNATIONAL JOURNAL OF CONTROL 32: 5. 867-890 Abstract: Notes:
	A I G VARDULAKIS (1980) ON INFINITE ZEROS INTERNATIONAL JOURNAL OF CONTROL 32: 5. 849-866 Abstract: Notes:

1979	P N R STOYLE, A I G VARDULAKIS (1979) MECHANISM OF DECOUPLING INTERNATIONAL JOURNAL OF CONTROL 29: 4. 589-605 Abstract: Notes:
	A I G VARDULAKIS, P N R STOYLE (1979) ALGORITHM FOR DECOUPLING AND MAXIMAL POLE ASSIGNMENT IN MULTIVARIABLE SYSTEMS BY THE USE OF STATE FEEDBACK IEEE TRANSACTIONS ON AUTOMATIC CONTROL 24: 2. 362-365 Abstract: Notes:
	P N R STOYLE, A I G VARDULAKIS (1979) CERTAIN CONNECTIONS BETWEEN THE GEOMETRIC AND THE POLYNOMIAL MATRIX APPROACHES TO LINEAR-SYSTEM THEORY INTERNATIONAL JOURNAL OF CONTROL 29: 4. 565-588 Abstract: Notes:
	M J DENHAM, A I G VARDULAKIS (1979) STRUCTURAL-PROPERTIES OF MULTIVARIABLE LINEAR-SYSTEMS PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON 126: 6. 591-595 Abstract: Notes:
	A I G VARDULAKIS, P N R STOYLE (1979) COMPUTATION OF CONTROLLABILITY SUBSPACES INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 10: 12. 1343-1351 Abstract: Notes:
	A I G VARDULAKIS (1979) CORRECTION IEEE TRANSACTIONS ON AUTOMATIC CONTROL 24: 5. 809-809 Abstract: Notes:
1978	A I VARDULAKIS (1978) STRUCTURE OF MULTIVARIABLE SYSTEMS UNDER ACTION OF CONSTANT OUTPUT-FEEDBACK CONTROL LAWS INTERNATIONAL JOURNAL OF CONTROL 27: 2. 261-269 Abstract: Notes:
	A I G VARDULAKIS, P N R STOYLE (1978) GENERALIZED RESULTANT THEOREM JOURNAL OF THE INSTITUTE OF MATHEMATICS AND ITS APPLICATIONS 22: 3. 331-335 Abstract: Notes:
	A I G VARDULAKIS (1978) STRUCTURE OF BASES OF ALL POSSIBLE CONTROLLABILITY SUBSPACES R OF A CONTROLLABLE PAIR [A,B] IN CANONICAL FORM INTERNATIONAL JOURNAL OF CONTROL 28: 3. 393-409 Abstract: Notes:
1977	A I VARDULAKIS (1977) GENERALIZED ROOT LOCUS ASSIGNMENT OF ALL POLES OF A MULTIVARIABLE SYSTEM BY OUTPUT-FEEDBACK INTERNATIONAL JOURNAL OF CONTROL 25: 6. 983-983 Abstract: Notes:

1976	A I VARDULAKIS (1976) GENERALIZED ROOT LOCUS ASSIGNMENT OF ALL POLES OF A MULTIVARIABLE SYSTEM BY OUTPUT FEEDBACK INTERNATIONAL JOURNAL OF CONTROL 23: 1. 39-47 Abstract: Notes:
1975	A I VARDULAKIS (1975) SUFFICIENT CONDITION FOR N-SPECIFIED EIGENVALUES TO BE ASSIGNED UNDER CONSTANT OUTPUT FEEDBACK IEEE TRANSACTIONS ON AUTOMATIC CONTROL AC20: 3. 428-429 Abstract: Notes:
	A I VARDULAKIS (1975) CYCLICITY AND CONVERSION TO CYCLICITY INTERNATIONAL JOURNAL OF CONTROL 22: 6. 801-806 Abstract: Notes:
1974	N MUNRO, A I VARDULAK (1974) COMPUTER-AIDED-DESIGN PROCEDURE FOR REDUCED-ORDER OBSERVERS PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON 121: 4. 310-312 Abstract: Notes:
	H VARDULAK, J LOWELL, A C ROSEINNE (1974) EXPERIMENTAL INVESTIGATION OF DISLOCATION SOURCES IN FLUXON LATTICE OF A TYPE-II SUPERCONDUCTOR PHILOSOPHICAL MAGAZINE 30: 5. 1043-1051 Abstract: Notes:
1973	N MUNRO, A VARDULAK (1973) POLE-SHIFTING USING OUTPUT FEEDBACK INTERNATIONAL JOURNAL OF CONTROL 18: 6. 1267-1273 Abstract: Notes:

Journal articles