Zabot, Hakim2015-06-102015-06-101991https://dspace.univ-boumerdes.dz123456789/1582144 p. : ill. ; 30 cmOver the past few decades, considerable imprvements have been made in the approximation of high degree multivariable systems by low degree reduced models. The resulting reduced models are used to simplify the analysis and synthesis of complex systems as well as their modelling and implementation...enMIMO systemsSystèmes à entrées multiples et à sorties multiplesPolynômes matricielsThesis