Complex dynamic behavior of a rumor propagation model with spatial-temporal diffusion terms
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- 作者：Linhe Zhua ; zlhnuaa@126.com" class="auth_mail" title="E-mail the corresponding author ; Hongyong Zhao ; a ; hyzhao1967@126.com" class="auth_mail" title="E-mail the corresponding author ; Haiyan Wangb ; c ; d ; Haiyan.Wang@asu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Delay ; Online social networks ; Reaction-diffusion equations ; Rumor propagation ; Stability
- 刊名：Information Sciences
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：349-350
- 期：Complete
- 页码：119-136
- 全文大小：2426 K
文摘
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A spatial-temporal rumor propagation model with discrete and non-local delays is regarded.
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Stability and Hopf bifurcation are proved in a strict mathematical way.
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Sensitivity analysis is applied to search active parameters.
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Hopf bifurcation causes an oscillation phenomenon in this model.
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Numerical simulations provide a new insight into rumor spreading in online social networks.
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