%0 Journal Article
%T Some constructions of Lyapunov function for linear extensions of dynamical systems
%A Viktor Kulik
%A Ewa Tkocz-Piszczek
%J Opuscula Mathematica
%D 2011
%I AGH University of Science and Technology
%X 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.
%K Lyapunov function
%K invariant manifold
%K invariant torus
%U http://www.opuscula.agh.edu.pl/vol31/3/art/opuscula_math_3128.pdf