Articles written in Pramana – Journal of Physics
Volume 89 Issue 5 November 2017 Article ID 0078 Research Article
Observer-based synchronization and parameter estimation of chaotic systems has been an interesting and important issue in theory and various fields of application. In this paper first we investigate the observer-based synchronization of a class of chaotic systems, and then discuss its parameter estimation via a single output. We assume that only the sum of the first and second state variables is available. By constructing a proper observer, some novel criteria for observer-based synchronization and parameter estimation are proposed via a scalar input. The Lü chaotic system is taken as an example to demonstrate the efficiency of the proposed approach.
Volume 96 All articles Published: 30 August 2022 Article ID 0161 Research Article
The problem of exponential control of a class of chaotic systems having external disturbances is addressed in this paper. By using a series of state variable transformations,
Volume 97, 2023
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