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Rate Estimation of Identical Synchronization by Designing Controllers
Author(s) -
Mitul Islam,
Bipul Islam,
Nurul Islam
Publication year - 2013
Publication title -
journal of mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.252
H-Index - 13
eISSN - 2314-4785
pISSN - 2314-4629
DOI - 10.1155/2013/590462
Subject(s) - synchronization (alternating current) , control theory (sociology) , mathematics , context (archaeology) , synchronization of chaos , chaotic , basis (linear algebra) , set (abstract data type) , control (management) , computer science , topology (electrical circuits) , artificial intelligence , paleontology , geometry , combinatorics , biology , programming language
This paper investigates the synchronization rate for identical synchronization of chaotic dynamical systems, achieved by using controllers. The paper stresses on the hybrid feedback control technique and the tracking control technique and determines their corresponding maximum, minimum, and average synchronization rates. The results obtained are applied on the Shimizu-Morioka chaotic system, and some necessary and sufficient conditions for synchronization are obtained. Comparison of the two controllers is undertaken on the basis of their synchronization rates, in the context of the Shimizu-Morioka system. The results are analyzed both theoretically and numerically. Moreover, a method of graphical analysis is proposed to completely characterize the set of hybrid controllers for a given system

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