Abstract
In this paper, the dynamical behaviors of the fast–slow Lorenz–Stenflo system are considered based on generalized Lyapunov function theory with integral inequalities. Explicit estimations of the ultimate bounds are derived. The meaningful contribution of this article is that not only do we get the ultimate boundedness of solutions of the fast–slow Lorenz–Stenflo system, but we also get the rate of the trajectories of the system going from the exterior of the trapping set to the interior of the trapping set. Computer simulation results show that the proposed method is effective.
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Acknowledgments
This research is supported by the National Natural Science Foundation of China (Nos: 11371384, 61370145 and 61173183), the Fundamental Research Funds for the Central Universities (No. CDJXS11100026) and the Basic and Advanced Research Project of CQCSTC (No. cstc2014jcyjA00040). The authors wish to thank the editors and reviewers for their conscientious reading of this paper and their numerous comments for improvement which were extremely useful and helpful in modifying the paper. We also thank Guanrong Chen in City University of Hong Kong for his help with us.
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Zhang, F., Wang, X., Mu, C. et al. Bounds for the fast–slow Lorenz–Stenflo system. Nonlinear Dyn 79, 539–547 (2015). https://doi.org/10.1007/s11071-014-1685-6
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DOI: https://doi.org/10.1007/s11071-014-1685-6