Stable denominators for the simplification of z-transfer functions

DOI10.1016/0016-0032(85)90003-1zbMath0569.93063OpenAlexW2003199252MaRDI QIDQ1061710

Constantine P. Therapos

Publication date: 1985

Published in: Journal of the Franklin Institute (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0016-0032(85)90003-1

zbMATH Keywords

transfer functionbilinear transformationcontinued fractiondiscrete stability test

Mathematics Subject Classification ID

Transformations (93B17) Approximation by rational functions (41A20) Continued fractions; complex-analytic aspects (30B70) Stability of control systems (93D99)

Cites Work

• A combined time and frequency domain method for model reduction of discrete systems
• Low-order modelling via discrete stability equations
• Model reduction using the stability-equation method and the continued-fraction method
• System reduction by a mixed method
• Combined methods for model reduction via discrete Laguerre polynomials
• Routh approximations for reducing order of linear, time-invariant systems
• A mixed method for multivariable system reduction
• An algorithm for testing stability of discrete systems
• Frequency-domain reduction of linear systems using Schwarz approximation
• Continued fraction methods for the reduction of discrete-time dynamic systems
• A method of simplifying large dynamic systems

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