نتایج جستجو برای: lyapunov theory

تعداد نتایج: 793532  

Journal: :IEEE Trans. Automat. Contr. 2011
Elias Jarlebring Joris Vanbiervliet Wim Michiels

It is widely known that the solutions of Lyapunov equations can be used to compute the H2 norm of linear timeinvariant (LTI) dynamical systems. In this paper, we show how this theory extends to dynamical systems with delays. The first result is that the H2 norm can be computed from the solution of a generalization of the Lyapunov equation, which is known as the delay Lyapunov equation. From the...

2010
Elias Jarlebring Joris Vanbiervliet Wim Michiels

It is widely known that the solutions of Lyapunov equations can be used to compute the H2 norm of linear timeinvariant (LTI) dynamical systems. In this paper, we show how this theory extends to dynamical systems with delays. The first result is that the H2 norm can be computed from the solution of a generalization of the Lyapunov equation, which is known as the delay Lyapunov equation. From the...

Background: COVID-19 was first reported in late December 2019 in Wuhan, China, and spread rapidly throughout the world including Iran. Objective The purpose of this paper is to predict the prevalence of coronavirus and the number of confirmed cases and deaths in Iran based on the theory of chaos and measuring the Lyapunov exponent. Methods: In this analytical study, the number of confirmed ca...

2014
ALEXANDER ZEMLIAK JOSE SALINAS FERNANDO REYES SERGIO VERGARA TATIANA MARKINA

The generalized methodology for electronic networks optimization was elaborated by means of the optimal control theory approach. A special control vector is defined to redistribute the compute expense between a network analysis and a parametric optimization. In this case the problem of the electronic system optimization is formulated as a classical problem of functional minimization of the opti...

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