Finite poles and zeros of linear systems: an intrinsic approach
Authors: Bourles H.; Fliess M.
Source: International Journal of Control, Volume 68, Number 4, 10 November 1997 , pp. 897-922(26)
Publisher: Taylor and Francis Ltd
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Abstract:
Several kinds of finite poles and zeros are defined and their relationships are studied in an intrinsic manner. Some of these definitions are more precise than the usual ones (all kinds of multiplicities of an input-output decoupling zero are defined here). In addition, we believe that our approach clarifies those notions, and it makes it possible to very concisely establish fundamental relationships between various poles and zeros. Some new relationships are derived. The notions of inputoutput stability and transfer stability are also introduced. Several examples illustrate the theory.Language: English
Document Type: Research article
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