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Simple small fixed-amplitude feedback perturbation controls complex dynamics

delete2026-07-16
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PRE
AI
L
Le Duy Manh
N
Nurra Keprin
P
Pik‐Yin Lai *
C
C.K. Chan (陳志強) *
DOI:10.1016/j.cjph.2026.07.015delete
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Abstract

Abstract

En 中文
• Complex dynamics can be controlled by feedback perturbations of a small fixed amplitude. • Control on the logistic map is presented with exact expressions for the phase boundaries. • Demonstrated experimentally for the chaotic compass under an oscillating magnetic field.
Keywords:
Nonlinear dynamics
Chaos control
Logistic map
Chaotic compass
AI Summary

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Journal

Chinese Journal of Physics cover
Chinese Journal of Physics
IF:
4.6
Papers:
939
Citations:
8.8K

Organization

N
National Central University
Scholars:
1.0W
Papers: 8.5K
Citations: 6.4K
T
Ton Duc Thang University
Scholars:
3.3K
Papers: 4.7K
Citations: 6.6K