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學術專區

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演講
活動開始時間2017-11-13 16:00:00
活動結束時間2017-11-13 17:00:00
活動名稱學術演講-Global cluster synchronization in community networks
主講者曾睿彬 教授 (國立政治大學應用數學系)
活動地點綜合三館4F Lecture Room B
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備註Abstract

In this talk, we introduce an iterative approach to global cluster synchronization of complex networks with a community structure. The units comprising the network are described by differential equations, and units in the different communities can be governed by different equations. The coupling configuration of the network is rather general with coupling terms that could be nonlinear and with heterogeneous coupling time delays. The connection matrix could be time-dependent and could contain mixed signs of off-diagonal entries. Based on this approach, both delay-dependent and delay-independent criteria for global cluster synchronization are derived. We implement the present approach for a nonlinearly coupled neural network with heterogeneous coupling delays. Several numerical examples are given to show that neural networks can exhibit new and rich collective behavior, which is distinct from the individual behavior of isolated neurons, under the synchronization criteria.
最後更新日期2017-11-08 16:27:00
math20161228
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