Biased model reduction by factor division
Model reduction by the factor division method is extended to produce biased models. A simple Routh-type algorithm avoids the necessity to calculate the retained system time moments and Markov parameters beforehand and solving the PadÃ Â© equations for the reduced numerator. An example demonstrates its use.
Lucas, T.N. 1984. Biased model reduction by factor division. Electronics Letters. 20(14): pp.582-583. Available from http://dx.doi.org/10.1049/el:19840402