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ON SOME QUESTIONS OF RATIONALITY AND DECIDABILITY.SONTAG ED.1975; J. COMPUTER SYST. SCI.; U.S.A.; DA. 1975; VOL. 11; NO 3; PP. 375-381; BIBL. 10 REF.Article

ON THE LENGTH OF INPUTS NECESSARY IN ORDER TO IDENTIFY A DETERMINISTIC LINEAR SYSTEM = SUR LA LONGUEUR DES ENTREES NECESSAIRES POUR IDENTIFIER UN SYSTEME LINEAIRE DETERMINISTESONTAG ED.1980; I.E.E.E. TRANS. AUTOMAT. CONTROL; USA; DA. 1980; VOL. 25; NO 1; PP. 120-121; BIBL. 6 REF.Article

ON FINITARY LINEAR SYSTEMSSONTAG ED.1979; KYBERNETIKA; CSK; DA. 1979; VOL. 15; NO 5; PP. 349-358; BIBL. 9 REF.Article

LINEAR SYSTEMS OVER COMMUTATIVE RINGS: A SURVEY.SONTAG ED.1976; RIC. DI AUTOMAT.; ITAL.; DA. 1976 PARU 1977; VOL. 7; NO 1; PP. 1-34; BIBL. 2 P. 1/2Article

CONDITIONS FOR ABSTRACT NONLINEAR REGULATIONSONTAG ED.1981; INFORMATION AND CONTROL; ISSN 0019-9958; USA; DA. 1981; VOL. 51; NO 2; PP. 105-127; BIBL. 13 REF.Article

POLYNOMIAL RESPONSE MAPSSONTAG ED.1979; LECTURE NOTES CONTROL INFORM. SCI.; DEU; DA. 1979; NO 13; 176 P.; BIBL. 7 P.Serial Issue

ON SPLIT REALIZATIONS OF RESPONSE MAPS OVER RINGS.SONTAG ED.1978; INFORM. AND CONTROL.; U.S.A.; DA. 1978; VOL. 37; NO 1; PP. 23-33; BIBL. 9 REF.Article

ALGEBRAIC GEOMETRIC METHODS IN REALIZATION OF DISCRETE TIME NONLINEAR SYSTEMSSONTAG ED.1978; CONFERENCE ON INFORMATION SCIENCES AND SYSTEMS. 12/1978-03-29/BALTIMORE; USA; BALTIMORE: JOHNS HOPKINS UNIVERSITY; DA. 1978; PP. 158-161; BIBL. 6 REF.Conference Paper

A LYAPUNOV-LIKE CHARACTERIZATION OF ASYMPTOTIC CONTROLLABILITYSONTAG ED.1983; SIAM JOURNAL ON CONTROL AND OPTIMIZATION; ISSN 0363-0129; USA; DA. 1983; VOL. 21; NO 3; PP. 462-471; BIBL. 15 REF.Article

REALIZATION THEORY OF DISCRETE-TIME NONLINEAR SYSTEMS. I: THE BOUNDED CASESONTAG ED.1979; I.E.E.E. TRANS. CIRCUITS SYST.; USA; DA. 1979; VOL. 26; NO 5; PP. 342-356; BIBL. 53 REF.Article

ABSTRACT REGULATION OF NONLINEAR SYSTEMS: STABILIZATIONSONTAG ED.1982; LECT. NOTES CONTROL INF. SCI.; ISSN 0170-8643; DEU; DA. 1982; VOL. 39; PP. 227-243; BIBL. 5 REF.Conference Paper

REALIZATION THEORY OF DISCRETE NONLINEAR SYSTEMS: THE BOUNDED CASE.SONTAG ED.1976; IN: CONF. DECIS. CONTROL. SYMP. ADAPT. PROCESSES. 15. PROC.; CLEARWATER, FLA.; 1976; NEW YORK; INST. ELECTR. ELECTRON. ENG.; DA. 1976; PP. 141-142; BIBL. 9 REF.Conference Paper

ON LINEAR SYSTEMS AND NONCOMMUTATIVE RINGS.SONTAG ED.1975; MATH. SYST. THEORY; U.S.A.; DA. 1975; VOL. 9; NO 4; PP. 327-344; BIBL. 24 REF.Article

ON THE EXISTENCE OF MINIMAL REALIZATIONS OF LINEAR DYNAMICAL SYSTEMS OVER NOETHERIAN INTEGRAL DOMAINSROUCHALEAU Y; SONTAG ED.1979; J. COMPUTER SYST. SCI.; USA; DA. 1979; VOL. 18; NO 1; PP. 65-75; BIBL. 16 REF.Article

ON THE RELATION BETWEEN STABLE MATRIX FRACTION FACTORIZATIONS AND REGULABLE REALIZATIONS OF LINEAR SYSTEMS OVER RINGS = SUR LA RELATION ENTRE LES FACTORISATIONS EN FRACTIONS MATRICIELLES STABLES ET LES REALISATIONS REGULABLES DE SYSTEMES LINEAIRES SUR DES ANNEAUXKHARGONEKAR PP; SONTAG ED.1982; IEEE TRANS. AUTOMAT. CONTROL.; ISSN 0018-9286; USA; DA. 1982; VOL. 27; NO 3; PP. 627-638; BIBL. 31 REF.Article

ON DISCRETE-TIME POLYNOMIAL SYSTEMS.SONTAG ED; ROUCHALEAU Y.1977; NONLINEAR ANAL., THEORY METHODS APPL.; G.B.; DA. 1977; VOL. 1; NO 1; PP. 55-64; BIBL. 7 REF.Article