@ARTICLE{Kaczorek_T._Positive_2008, author={Kaczorek, T.}, volume={vol. 56}, number={No 3}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={273-277}, howpublished={online}, year={2008}, abstract={A new class of positive fractional 2D hybrid linear systems is introduced. The solution of the hybrid system is derived. The classical Cayley-Hamilton theorem is extended for fractional 2D hybrid systems. Necessary and sufficient conditions for the positivity are established.}, type={Artykuły / Articles}, title={Positive fractional 2D hybrid linear systems}, URL={http://www.journals.pan.pl/Content/110775/PDF/(56-3)273.pdf}, keywords={positive, partial realization, existence, computational, linear, discrete-time, system}, }