Session C1: Poster Session I (2:00 pm - 5:00 pm)
2:00 PM–2:00 PM, Monday, March 15, 2010
Room: Exhibit CD
Abstract ID: BAPS.2010.MAR.C1.151
Abstract: C1.00151 : Cooperation/Competition Property Heterogeneity
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Abstract 
Authors:
Xiu-Lian Xu
(Yangzhou University)
Chun-Hua Fu
(Yangzhou University)
Da-Ren He
(Yangzhou University)
We show that the heterogeneity index, which was proposed by Hu and Wang (Physica A 2008 387 3769), can be used to describe the disparity of the cooperation sharing or competition gain distributions that is very important for the cooperation/competition system dynamic understanding. An analytical relation between the distribution parameters and the heterogeneity index is derived, which is in a good agreement with the empirical results. Our theoretical and empirical analyses also show that the relation between the distribution parameters can be analytically derived from so-called Zhang-Chang model (Physica A 2006 360 599 and 2007 383 687). This strongly recommends a possibility to create a general dynamic cooperation/competition model based on Zhang-Chang model.
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2010.MAR.C1.151