Lag synchronization in time-delayed systems |
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Institution: | 1. School of Mathematics and Physics, Lanzhou Jiaotong University, Lanzhou, China;2. Department of Architecture and Civil Engineering, City University of Hong Kong, China;3. School of Aerospace, Xi’an Jiaotong Univerisy, Xi’an, China |
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Abstract: | We present the first analytical investigation of lag chaos synchronization between two unidirectionally coupled identical time-delayed systems in the case when these systems are governed by two characteristic times: the delay time in the coupling is generally different from the delay time in the coupled systems. Also, for the first time we demonstrate that parameter mismatches can explain the fact that the lag time is equal to the coupling delay. These findings can be helpful to explain coupling-delay lag time in chaos synchronization. |
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