DocumentCode
991356
Title
A note on metric dimension and feedback in discrete time
Author
Zames, G. ; Owen, J.G.
Author_Institution
Dept. of Electr. Eng., McGill Univ., Montreal, Que., Canada
Volume
38
Issue
4
fYear
1993
fDate
4/1/1993 12:00:00 AM
Firstpage
664
Lastpage
667
Abstract
The notions of a ∈-dimension and ∈-entropy were introduced into feedback theory of G. Zames (1976, 1979), who proposed them as measures of the complexity of identification and the effectiveness of feedback in reducing identification costs. The 1979 paper was concerned mainly with continuous-time systems, but also included a summary of discrete-time results which contained certain errata. The authors elaborate the discrete-time case, supply some omitted proofs, and correct the errata
Keywords
discrete time systems; estimation theory; feedback; identification; ∈-dimension; ∈-entropy; complexity measures; discrete time; feedback; identification cost reduction; metric dimension; Complexity theory; Costs; Discrete Fourier transforms; Feedback; Fourier transforms; Frequency; Information analysis; Linearity; Time domain analysis; Time measurement;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.250545
Filename
250545
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