Partial Anti-Synchronization Problem of the 4D Financial Hyper-Chaotic System with Periodically External Disturbance

被引：10

作者：

Cao, Lin ^{[1
]}

Guo, Rongwei ^{[1
]}

机构：

[1] Qilu Univ Technol, Sch Math & Stat, Shandong Acad Sci, Jinan 250353, Peoples R China

来源：

MATHEMATICS | 2022年 / 10卷 / 18期

基金：

中国国家自然科学基金;

关键词：

partial; anti-synchronization; disturbance; periodically; dynamic feedback control; PROJECTIVE SYNCHRONIZATION;

D O I：

10.3390/math10183373

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This paper is concerned with the partial anti-synchronization of the 4D financial hyper-chaotic system with periodically external disturbance. Firstly, the existence of the partial anti-synchronization problem for the nominal 4D financial system is proven. Then, a suitable filter is presented, by which the periodically external disturbance is asymptotically estimated. Moreover, two disturbance estimator (DE)-based controllers are designed to realize the partial anti-synchronization problem of such a system. Finally, numerical simulation verifies the effectiveness and correctness of the proposed results.

引用

页数：14

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