Opuscula Mathematica
Opuscula Math. 31, no. 3 (2011), 399-409

Some constructions of Lyapunov function for linear extensions of dynamical systems

Viktor Kulik
Ewa Tkocz-Piszczek
Abstract. In this note we consider some sets of linear extensions of dynamical systems and research regularity by means of the sign-changing Lyapunov function. We examine some constructions of Lyapunov functions for given systems.
Keywords: Lyapunov function, invariant manifold, invariant torus.
Mathematics Subject Classification: 34C99, 37C40, 37C99.
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Viktor Kulik
Silesian University of Technology, Department of Mathematics, ul. Kaszubska 23, Gliwice, Poland
Ewa Tkocz-Piszczek
Silesian University of Technology, Department of Mathematics, ul. Kaszubska 23, Gliwice, Poland
About the article ▼
Received: 2010-04-04.
Revised: 2010-06-21.
Accepted: 2010-07-20.
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Viktor Kulik, Ewa Tkocz-Piszczek, Some constructions of Lyapunov function for linear extensions of dynamical systems, Opuscula Math. 31, no. 3 (2011), 399-409, http://dx.doi.org/10.7494/OpMath.2011.31.3.399.
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