Robustness of Diversity Induced Synchronization Transition in a Delayed Small-World Neuronal Network  

作　　者：TANG Jun QU Li-Cheng LUO Jin-Ming 唐军;渠立成;罗进明(College of Science,China University of Mining and Technology,Xuzhou 221000)

机构地区：[1]College of Science,China University of Mining and Technology,Xuzhou 221000

出　　处：《Chinese Physics Letters》2011年第10期20-23,共4页中国物理快报（英文版）

基　　金：Supported by the Fundamental Research Funds for the Central Universities of China under Grant Nos.2010QNA36 and 2010LKWL10.

摘　　要：In a diverse and delayed small-world neuronal network,we have identified the oscillatory-like synchronization transition between anti-phase and complete synchronization[Phys.Rev.E 83(2011)046207].Here we study the influence of the network topology and noise on the synchronization transition.The robustness of this transition is investigated.The results show that:(i)the synchronization transition is robust to the neuron number N in the network;(ii)only when the coupled neighbor number k is in the region[4,10],does the synchronization transition exist;(iii)to some extent,the synchronization is destroyed by noise and the oscillatory−like synchronization transition exists for relatively weak noise(D<0.003).

关 键 词：TRANSITION TRANSITION TRANSITION 

分 类 号：O17[理学—数学]