Nonlinear waves in a Fitz Hugh-Nagumo model: repetition-rate scaling, chaotization and rhythm disruptionстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The results of numerical simulation of wave propagation in the Fitz Hugh-Nagumo model by using a finite-difference method are given. We consider two types of the boundary conditions: periodic conditions and the conditions corresponding to zero deviations of the system variables from their equilibrium values. Depending on these conditions either in-phase self-oscillations or running and standing waves are obtained. The new effects of repetition-rate scaling and rhythm disruption are found. (C) 2002 Elsevier Science Ltd. All rights reserved.