author_facet Szatmári, István
Chua, Leon O.
Szatmári, István
Chua, Leon O.
author Szatmári, István
Chua, Leon O.
spellingShingle Szatmári, István
Chua, Leon O.
International Journal of Circuit Theory and Applications
Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
Applied Mathematics
Electrical and Electronic Engineering
Computer Science Applications
Electronic, Optical and Magnetic Materials
author_sort szatmári, istván
spelling Szatmári, István Chua, Leon O. 0098-9886 1097-007X Wiley Applied Mathematics Electrical and Electronic Engineering Computer Science Applications Electronic, Optical and Magnetic Materials http://dx.doi.org/10.1002/cta.504 <jats:title>Abstract</jats:title><jats:p>We have studied synchronization mechanism in locally coupled nonlinear oscillators. Here, synchronization takes place by passive coupling based on a reaction–diffusion process. We will compare this mechanism with basic synchronization techniques, showing their similarities and specific properties. In addition to synchronization, passive and local coupling can also ‘awaken’ non‐oscillating cell circuits and trigger oscillation, provided that cells are locally active. This result resembles Turing's and Smale's works showing that locally communicating simple elements can produce very different patterns even if separate elements do not show any activity. This property will be demonstrated for two second‐order cells and also for a large ensemble of oscillatory cells. In latter case, the network of oscillatory cells exhibits very sophisticated spatio‐temporal waves, e.g. spiral waves. Copyright © 2008 John Wiley &amp; Sons, Ltd.</jats:p> Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks International Journal of Circuit Theory and Applications
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series International Journal of Circuit Theory and Applications
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title Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_unstemmed Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_full Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_fullStr Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_full_unstemmed Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_short Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_sort awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
topic Applied Mathematics
Electrical and Electronic Engineering
Computer Science Applications
Electronic, Optical and Magnetic Materials
url http://dx.doi.org/10.1002/cta.504
publishDate 2008
physical 525-553
description <jats:title>Abstract</jats:title><jats:p>We have studied synchronization mechanism in locally coupled nonlinear oscillators. Here, synchronization takes place by passive coupling based on a reaction–diffusion process. We will compare this mechanism with basic synchronization techniques, showing their similarities and specific properties. In addition to synchronization, passive and local coupling can also ‘awaken’ non‐oscillating cell circuits and trigger oscillation, provided that cells are locally active. This result resembles Turing's and Smale's works showing that locally communicating simple elements can produce very different patterns even if separate elements do not show any activity. This property will be demonstrated for two second‐order cells and also for a large ensemble of oscillatory cells. In latter case, the network of oscillatory cells exhibits very sophisticated spatio‐temporal waves, e.g. spiral waves. Copyright © 2008 John Wiley &amp; Sons, Ltd.</jats:p>
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author Szatmári, István, Chua, Leon O.
author_facet Szatmári, István, Chua, Leon O., Szatmári, István, Chua, Leon O.
author_sort szatmári, istván
container_issue 5-6
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container_title International Journal of Circuit Theory and Applications
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description <jats:title>Abstract</jats:title><jats:p>We have studied synchronization mechanism in locally coupled nonlinear oscillators. Here, synchronization takes place by passive coupling based on a reaction–diffusion process. We will compare this mechanism with basic synchronization techniques, showing their similarities and specific properties. In addition to synchronization, passive and local coupling can also ‘awaken’ non‐oscillating cell circuits and trigger oscillation, provided that cells are locally active. This result resembles Turing's and Smale's works showing that locally communicating simple elements can produce very different patterns even if separate elements do not show any activity. This property will be demonstrated for two second‐order cells and also for a large ensemble of oscillatory cells. In latter case, the network of oscillatory cells exhibits very sophisticated spatio‐temporal waves, e.g. spiral waves. Copyright © 2008 John Wiley &amp; Sons, Ltd.</jats:p>
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spelling Szatmári, István Chua, Leon O. 0098-9886 1097-007X Wiley Applied Mathematics Electrical and Electronic Engineering Computer Science Applications Electronic, Optical and Magnetic Materials http://dx.doi.org/10.1002/cta.504 <jats:title>Abstract</jats:title><jats:p>We have studied synchronization mechanism in locally coupled nonlinear oscillators. Here, synchronization takes place by passive coupling based on a reaction–diffusion process. We will compare this mechanism with basic synchronization techniques, showing their similarities and specific properties. In addition to synchronization, passive and local coupling can also ‘awaken’ non‐oscillating cell circuits and trigger oscillation, provided that cells are locally active. This result resembles Turing's and Smale's works showing that locally communicating simple elements can produce very different patterns even if separate elements do not show any activity. This property will be demonstrated for two second‐order cells and also for a large ensemble of oscillatory cells. In latter case, the network of oscillatory cells exhibits very sophisticated spatio‐temporal waves, e.g. spiral waves. Copyright © 2008 John Wiley &amp; Sons, Ltd.</jats:p> Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks International Journal of Circuit Theory and Applications
spellingShingle Szatmári, István, Chua, Leon O., International Journal of Circuit Theory and Applications, Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks, Applied Mathematics, Electrical and Electronic Engineering, Computer Science Applications, Electronic, Optical and Magnetic Materials
title Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_full Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_fullStr Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_full_unstemmed Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_short Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_sort awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
title_unstemmed Awakening dynamics via passive coupling and synchronization mechanism in oscillatory cellular neural/nonlinear networks
topic Applied Mathematics, Electrical and Electronic Engineering, Computer Science Applications, Electronic, Optical and Magnetic Materials
url http://dx.doi.org/10.1002/cta.504