Designing lag synchronization schemes for unified chaotic systems. (English) Zbl 1219.93040
Summary: Lag synchronization of chaotic unified systems is investigated theoretically and numerically. Three kinds of single-controller schemes are designed to achieve lag synchronization of the so-called chaotic unified systems and some results are proved theoretically using Lyapunov’s stability theory. Computer simulations are then provided to show the effectiveness and feasibility of the proposed methods.
MSC:
| 93B52 | Feedback control |
| 93-04 | Software, source code, etc. for problems pertaining to systems and control theory |
| 34H10 | Chaos control for problems involving ordinary differential equations |
| 34D06 | Synchronization of solutions to ordinary differential equations |
| 37D45 | Strange attractors, chaotic dynamics of systems with hyperbolic behavior |
| 37N35 | Dynamical systems in control |
| 93D15 | Stabilization of systems by feedback |
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