@ARTICLE{Kaczorek_Tadeusz_Invariant_2019, author={Kaczorek, Tadeusz}, volume={vol. 68}, number={No 4}, journal={Archives of Electrical Engineering}, pages={875-890}, howpublished={online}, year={2019}, publisher={Polish Academy of Sciences}, abstract={The invariant properties of the stability, reachability, observability and transfer matrices of positive linear electrical circuits with integer and fractional orders are investi- gated. It is shown that the stability, reachability, observability and transfer matrix of positive linear systems are invariant under their integer and fractional orders.}, type={Artykuły / Articles}, title={Invariant properties of positive linear electrical circuits}, URL={http://czasopisma.pan.pl/Content/114129/PDF/12_AEE-2019-4_INTERNET.pdf}, doi={10.24425/aee.2019.130689}, keywords={invariance, positive linear systems, reachability, stability, transfer matrix}, }