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BRANCH-POINT PLACEMENT

Abstract:

Power-series approximations to eigenvalue and eigenvector functions have a role to play in the design of multivariable feedback systems. The convergence and sensitivity properties of these approximations depend on the positions of the branch points of the characteristic function of the appropriate rational transfer function. This paper gives a quantitative treatment of this problem and proposes a set of suitable bounds for the case of isolated as well as "latent" branch points. Given the impo...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Role:
Author
Journal:
LINEAR ALGEBRA AND ITS APPLICATIONS
Volume:
140
Issue:
C
Pages:
217-249
Publication date:
1990-10-05
DOI:
ISSN:
0024-3795
URN:
uuid:acfd0bce-5fb6-4cdb-81ee-ad31d96f8cb6
Source identifiers:
64091
Local pid:
pubs:64091
Language:
English

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