0411141 20240103182304.920060210235959.9 Vienna TU Vienna 2003 11 s. 101-111 numerical algorithms polynomial methods cav_un_auth*0101110 Hromčík Martin UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101111 Hurák Zdeněk UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0021057 Šebek M. CZ 09I GA102/02/0709 GA ČR cav_un_auth*0004118 CEZ:AV0Z1075907 In spite of the fact that transfer functions as ratios of two polynomials are generally considered a useful and natural description of linear time invariant systems in the single-input-single-output constellation (SISO),many authors ignore their multivariable (MIMO)counterpart -the polynomial matrix fractions (PMF). Instead, they often rely on the state-space theory completely in that case. We show that it is often convenient to utilize polynomial matrix fractions for modeling linear MIMO systems. cav_un_auth*0213071 MATHMOD Conference /3./ Vienna AT 05.02.2003-07.02.2003 BC TŘ http://hdl.handle.net/11104/0131228 UTIA-B 20030128 2003 2003 Vienna TU Vienna Proceedings of the MATHMOD 2003 Conference 101 111