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Stable Reduction of Linear Discrete-Time Systems Via a Multipoint Tangent Phase CFE
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a procedure of linear discrete-time system reduction via a multipoint tangent phase continued-fraction expansion (CFE). The model reduction approach followed starts by transforming ...
Approximation of Irrational Matrix Functions and Its Application to Continuous-Discrete Model Conversion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, an improved method of rational approximation is presented for evaluating the irrational matrix function f(A ), where A is a square matrix and f(s) is a scalar irrational function ...