Discrete-time systems Systèmes échantillonnés 43 TECHNOLOGY & ENGINEERING 25 Operations Research 13 Syst�emes �echantillonn�es 12 Mathematical models 11 Modèles mathématiques 11 SCIENCE 11 System Theory 11 Control theory 9 Simulation methods 9 General 8 MATHEMATICS 8 Dynamics 7 Dynamique 7 Méthodes de simulation 7 Automatic control 6 Computer simulation 6 Data processing 6 Applied 5 Commande automatique 5 Engineering (General) 5 Informatique 5 Neural networks (Computer science) 5 Nonlinear control theory 5 System analysis 5 Systems engineering 5 systems analysis 5 Analyse de systèmes 4 Automation 4