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pro vyhledávání: '"Richard Datko"'
Autor:
Richard Datko
Publikováno v:
Journal of Mathematical Analysis and Applications. 218:409-420
We present some empirical methods for determining whether a linear autonomous dynamical system which has a known analytic transfer function is stable or unstable. These methods are based on the Poisson Integral representation forH∞mappings. Approxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5fe94e80e9b92802ae790d24306ef44
https://doi.org/10.1006/jmaa.1997.5800
https://doi.org/10.1006/jmaa.1997.5800
Autor:
Richard Datko
Publikováno v:
Lecture Notes in Computational Science and Engineering ISBN: 9783540208907
In this chapter we present two methods for examining the stability of certain delay systems. These methoos make use of well-known computing packages such as MATLAB and are variations on both the Lyapunov and analytic function approaches. The first me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::114c6b1208e6d86e9fe043a3ff2a6c63
https://doi.org/10.1007/978-3-642-18482-6_13
https://doi.org/10.1007/978-3-642-18482-6_13
Autor:
Richard Datko
Publikováno v:
Proceedings of the 28th IEEE Conference on Decision and Control.
The purpose of this work is to show that the finite-dimensional property of robustness with respect to small time delays does not hold for a general class of infinite-dimensional systems of a certain form. The abstract systems considered encompass ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdb18c15c26c19baeac16fc8a71ceb52
https://doi.org/10.1109/cdc.1989.70523
https://doi.org/10.1109/cdc.1989.70523
Autor:
Richard Datko
Publikováno v:
Proceedings of the 28th IEEE Conference on Decision and Control.
Results are presented concerning the effects of small time delays in the controls of a class of infinite-dimensional linear vibrating systems whose homogeneous versions (i.e. those for which the controls are zero) are uniformly asymptotically stable.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::243c72556eeb328fc1544cda71075435
https://doi.org/10.1109/cdc.1989.70379
https://doi.org/10.1109/cdc.1989.70379
Autor:
Richard Datko
Publikováno v:
Proceedings of the 27th IEEE Conference on Decision and Control.
Results are presented on the effect of small time delays which occur in the feedback of a class of infinite-dimensional vibrating systems whose uncontrolled versions are either conservative or uniformly damped. It is shown that conservative systems w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36bce51ad35220d2d85f645cb3db925e
https://doi.org/10.1109/cdc.1988.194278
https://doi.org/10.1109/cdc.1988.194278
Autor:
Richard Datko
Publikováno v:
Semigroups of Operators: Theory and Applications ISBN: 9783034895583
The operator equation in the title appears in a number of control and stability problems. For example the solutions of Linear Quadratic Regulator (LQR) problems in both finite-and infinite-dimensional settings (e.g. [1]) lead to equations of this typ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d66a9bebc5208bab598f365e09d405fd
https://doi.org/10.1007/978-3-0348-8417-4_7
https://doi.org/10.1007/978-3-0348-8417-4_7
Autor:
Richard Datko
Publikováno v:
Modelling and Optimization of Distributed Parameter Systems Applications to engineering ISBN: 9781475758641
We present numerical methods for determining the stability or instability of autonomous linear functional differential equations. These are based on some qualitative properties of analytic mappings and the ability to use standard mathematical package
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f15228e8dfe723df6ad46b902bdef37f
https://doi.org/10.1007/978-0-387-34922-0_8
https://doi.org/10.1007/978-0-387-34922-0_8
Autor:
Richard Datko
Publikováno v:
1993 American Control Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b77745219bf1d4c032a85d187f1505b0
https://doi.org/10.23919/acc.1993.4792909
https://doi.org/10.23919/acc.1993.4792909
Autor:
Richard Datko
Publikováno v:
SIAM Journal on Control and Optimization. 26:697-713
We present two examples of hyperbolic partial differential equations which are stabilized by boundary feedback controls and then destabilized by small delays in these controls. We show that in a general case, when the controls are distributed, stabil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2997be8d487647a5e2e45a4cdbf64104
https://doi.org/10.1137/0326040
https://doi.org/10.1137/0326040
Autor:
Mary Bradley, Richard Datko
Publikováno v:
SIAM Journal on Control and Optimization. 15:625-635
A theory of differentiation for set-valued mappings in a separable reflexive Banach space X is presented. The investigation is centered around the differentiability of the support functionals and thus only computation of limits of real functions is r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57fdb6dc0c62f42e6511435d7089bc05
https://doi.org/10.1137/0315040
https://doi.org/10.1137/0315040