Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 1999, Vol. 22 ›› Issue (2): 85-88.

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Controlling Chaos in the Complex Ginzburg-Landau Equation

Wang Shihong, Xiao Jinghua   

  1. Department of Basic Science, Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1998-09-22 Online:1999-03-10

Abstract: Controlling chaos in the complex Ginzburg-Landau equation(CGLE) is studied and chaos is controllable to the stable plane waves by negative feedback. It is found that the distance between two adjacent controlling points and feedback intensity is effective in controlling. When the CGLE is included gradient force, controlling local numbers are smaller as gradient force is larger.

Key words: chaos, complex Ginzburg-Landau equation, negativefeedback

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