Singh, VChandra, DKar, HDepartment of Mechatronics Engineering2024-07-052024-07-0520040018-92861558-252310.1109/TAC.2003.8228782-s2.0-1442313341https://doi.org/10.1109/TAC.2003.822878https://hdl.handle.net/20.500.14411/1105Kar, Haranath/0000-0002-4837-1172A geometric programming based computer-aided method to derive a reduced order (rth-order) approximant for a given (stable) SISO linear continuous-time system is presented. In this method, stability and the first r time moments/Markov parameters are preserved as well as the errors between a set of subsequent time moments/Markov parameters of the system and those of the model are minimized.eninfo:eu-repo/semantics/closedAccessmodel reductionPade approximantsRouth criterionArticle