J
Jaroslav Kautsky
Researcher at Flinders University
Publications - 49
Citations - 2339
Jaroslav Kautsky is an academic researcher from Flinders University. The author has contributed to research in topics: Orthogonal polynomials & Matrix (mathematics). The author has an hindex of 19, co-authored 48 publications receiving 2273 citations.
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Journal ArticleDOI
Robust pole assignment in linear state feedback
TL;DR: Numerical methods are described for determining robust, or well-conditioned, solutions to the problem of pole assignment by state feedback such that the sensitivity of the assigned poles to perturbations in the system and gain matrices is minimized.
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A new wavelet-based measure of image focus
TL;DR: A new measure of image focus is presented, based on wavelet transform of the image and is defined as a ratio of high-pass band and low- pass band norms, which is monotonic with respect to the degree of defocusation and sufficiently robust.
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Eigenstructure assignment in descriptor systems
TL;DR: In this paper, coordinate free conditions are given for pole assignment by feedback in linear descriptor (singular) systems which guarantee closed-loop regularity, and these conditions are shown to be both necessary and sufficient for assignment of the maximum possible number of finite poles.
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Robust eigenstructure assignment in quadratic matrix polynomials: Nonsingular case
Nancy Nichols,Jaroslav Kautsky +1 more
TL;DR: New sensitivity measures, or condition numbers, are derived for the eigenvalues of the quadratic matrix polynomial and a measure of the robustness of the corresponding system is defined that can be achieved by solving a generalized linear eigenvalue assignment problem subject to structured perturbations.
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Robust pole assignment in singular control systems
TL;DR: In this article, necessary and sufficient conditions are given for the existence of a feedback which assigns the maximum possible number of finite poles with regularity and maximum robustness in a closed-loop semistate system.