A METHOD OF CONTROLLING SPATIOTEMPORAL CHAOS IN COUPLED MAP LATTICES
Luo Xiao-shu (罗晓曙)a, Fang Jin-qing (方锦清)b
a Department of Physics and Electronic Science, Guangxi Normal University, Guilin 541004, China; b China Institute of Atomic Energy, Beijing 102413, China
Abstract We propose a method that allows one to control spatiotemporal chaos by applying pulses proportional to the system variables and compressing the phase space of strange attractor in nonlinear system. The method is illustrated by the coupled map lattices at different strengths of coupling. Various numerical results are given. The advantage of this method is that it does not need to know any previous knowledge of the system dynamics.
Received: 14 March 1999
Revised: 10 November 1999
Accepted manuscript online:
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