The function cascade synchronization approach with uncertain parameters or not for hyperchaotic systems

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Abstract

The function cascade synchronization scheme for the hyperchaotic systems is proposed to make the states of two identical the hyperchaotic systems both with and without uncertain parameters asymptotically synchronized. Based on Lyapunov stability theory and the proposed scheme, the Lü system and Chen hyperchaotic system with and without uncertain parameters are chosen to achieve the function cascade synchronization simultaneously. Numerical simulations are used to verify the effectiveness and feasibility of the presented control scheme.

Original languageEnglish
Pages (from-to)96-110
Number of pages15
JournalApplied Mathematics and Computation
Volume197
Issue number1
DOIs
StatePublished - 15 Mar 2008

Keywords

  • Function cascade approach
  • Hyperchaotic synchronization system
  • Hyperchaotic systems

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