The control problem of L chaotic system with unknown parameters is studied in this paper.

A new hyperchaotic Lü system and its circuit realization;

Estimation of chaos system parameters by using extremum point;

Identification of parameters in Liu chaos systems using unknown parameter observers;

Fragile watermarking algorithm based on chaos system;

Global synchronization and adaptive synchronization for Chen s chaotic system;

Adaptive synchronization control for continuous chaotic systems;

Tracking control of muti-scroll chaotic system using the terminal sliding mode control;

Synchronization analysis of chaotic systems based on chua s circuit;

Control for a class of uncertain chaotic systems with nonlinear input;

Robust adaptive control of nonlinear chaotic systems with mismatched unknown parameters;