کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
978399 1480195 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Temporal behaviors of epidemic spreading on the scale-free network
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Temporal behaviors of epidemic spreading on the scale-free network
چکیده انگلیسی

Exploring temporal behaviors of the epidemic spreading is of particular importance, in which field an interesting phenomenon of hierarchical spreading cascade has already been demonstrated. By taking into account the effect of density of infected neighbors around an individual in the definition of spreading rate, an infection mechanism modulated by a parameter is introduced in the present paper. Under the mechanism temporal behaviors on the scale-free network are shown to be different, corresponding to different parameters. Three distinct hierarchical spreading modes are typically exhibited. In addition, a novel way to depict the dynamical processes of the epidemic spreading is also developed and some new features are, thus, clearly displayed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 373, 1 January 2007, Pages 845–850
نویسندگان
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