中国物理B ›› 2016, Vol. 25 ›› Issue (9): 90503-090503.doi: 10.1088/1674-1056/25/9/090503

• GENERAL • 上一篇    下一篇

Inverse full state hybrid projective synchronizationfor chaotic maps with different dimensions

Adel Ouannas, Giuseppe Grassi   

  1. 1. Laboratory of Mathematics, Informatics and Systems (LAMIS), University of Larbi Tebessi, Tebessa 12002, Algeria;
    2 Università del Salento, Dipartimento Ingegneria Innovazione, 73100 Lecce, Italy
  • 收稿日期:2015-11-22 修回日期:2016-03-06 出版日期:2016-09-05 发布日期:2016-09-05
  • 通讯作者: Adel Ouannas, Giuseppe Grassi E-mail:ouannas_adel@yahoo.fr;giuseppe.grassi@unisalento.it

Inverse full state hybrid projective synchronizationfor chaotic maps with different dimensions

Adel Ouannas1, Giuseppe Grassi2   

  1. 1. Laboratory of Mathematics, Informatics and Systems (LAMIS), University of Larbi Tebessi, Tebessa 12002, Algeria;
    2 Università del Salento, Dipartimento Ingegneria Innovazione, 73100 Lecce, Italy
  • Received:2015-11-22 Revised:2016-03-06 Online:2016-09-05 Published:2016-09-05
  • Contact: Adel Ouannas, Giuseppe Grassi E-mail:ouannas_adel@yahoo.fr;giuseppe.grassi@unisalento.it

摘要: A new synchronization scheme for chaotic (hyperchaotic) maps with different dimensions is presented. Specifically, given a drive system map with dimension n and a response system with dimension m, the proposed approach enables each drive system state to be synchronized with a linear response combination of the response system states. The method, based on the Lyapunov stability theory and the pole placement technique, presents some useful features: (i) it enables synchronization to be achieved for both cases of n < m and n > m; (ii) it is rigorous, being based on theorems; (iii) it can be readily applied to any chaotic (hyperchaotic) maps defined to date. Finally, the capability of the approach is illustrated by synchronization examples between the two-dimensional Hénon map (as the drive system) and the three-dimensional hyperchaotic Wang map (as the response system), and the three-dimensional Hénon-like map (as the drive system) and the two-dimensional Lorenz discrete-time system (as the response system).

关键词: chaotic map, full state hybrid projective synchronization, inverse problem, maps with different dimensions

Abstract: A new synchronization scheme for chaotic (hyperchaotic) maps with different dimensions is presented. Specifically, given a drive system map with dimension n and a response system with dimension m, the proposed approach enables each drive system state to be synchronized with a linear response combination of the response system states. The method, based on the Lyapunov stability theory and the pole placement technique, presents some useful features: (i) it enables synchronization to be achieved for both cases of n < m and n > m; (ii) it is rigorous, being based on theorems; (iii) it can be readily applied to any chaotic (hyperchaotic) maps defined to date. Finally, the capability of the approach is illustrated by synchronization examples between the two-dimensional Hénon map (as the drive system) and the three-dimensional hyperchaotic Wang map (as the response system), and the three-dimensional Hénon-like map (as the drive system) and the two-dimensional Lorenz discrete-time system (as the response system).

Key words: chaotic map, full state hybrid projective synchronization, inverse problem, maps with different dimensions

中图分类号:  (Nonlinear dynamics and chaos)

  • 05.45.-a
05.45.Xt (Synchronization; coupled oscillators)