Exponential chaos lag synchronization of nonlinear bloch equations

Choon Ki Ahn, Chul Dong Lee, Moon Kyou Song

Research output: Contribution to journalReview articlepeer-review

1 Citation (Scopus)


This paper proposes a new exponential lag synchronization (ELS) method for chaotic behavior in nonlinear Bloch equations. An ELS controller that is based on Lyapunov theory and linear matrix inequality (LMI) approach is presented to guarantee the exponential synchronization of drive and response systems. The proposed controller can be obtained by solving a convex optimization problem represented by the LMI. A simulation study is presented to demonstrate the effectiveness of the proposed synchronization scheme.

Original languageEnglish
Pages (from-to)657-662
Number of pages6
JournalInternational Journal of Physical Sciences
Issue number11
Publication statusPublished - 2009 Nov
Externally publishedYes


  • Exponential lag synchronization (els)
  • Linear matrix inequality (lmi)
  • Lyapunov theory
  • Non-linear bloch equations

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Physics and Astronomy(all)


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