Paper Title
Combining Krylov Subspace Method And Routh Approximation For Reduced Order Modelling

A combination of Krylov subspace method and Routh approximant method is presented to derive a reduced order model. Krylov subspace method is used to derive a medium size model first for a large system then a reduced order model using Routh approximation is derived as a second step. Keywords— Model Order Reduction, Krylov subspace, Routh approximation.