Order Reduction in z-Domain for Interval System Using an Arithmetic Operator

AK Choudhary, SK Nagar - Circuits, Systems, and Signal Processing, 2019 - Springer
This paper deals with order reduction in discrete-time systems. The reduction technique is
based on utilization of Routh approximation and multiplicative operator. Various …

Model order reduction of LTI interval systems using differentiation method based on Kharitonov's theorem

SR Potturu, R Prasad - IETE Journal of Research, 2022 - Taylor & Francis
A new reduction method is proposed to reduce the higher order interval system. The
proposed reduced-order interval model is achieved based on the differentiation method …