摘要翻译：
我们提出了一些财富交换的动力学模型，并通过数值模拟研究了它们在有向网络上的行为。我们观察到网络拓扑和方向性在这些模型中产生了各种有趣的特征。在这种有向网络中，资产分布的性质表现出不同的结果，资产不平等的程度随着图中无序程度的增加而增加。
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英文标题：
《Kinetic models for wealth exchange on directed networks》
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作者：
Arnab Chatterjee
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最新提交年份：
2009
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分类信息：

一级分类：Physics        物理学
二级分类：Physics and Society        物理学与社会
分类描述：Structure, dynamics and collective behavior of societies and groups (human or otherwise). Quantitative analysis of social networks and other complex networks. Physics and engineering of infrastructure and systems of broad societal impact (e.g., energy grids, transportation networks).
社会和团体（人类或其他）的结构、动态和集体行为。社会网络和其他复杂网络的定量分析。具有广泛社会影响的基础设施和系统（如能源网、运输网络）的物理和工程。
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一级分类：Quantitative Finance        数量金融学
二级分类：General Finance        一般财务
分类描述：Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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英文摘要：
  We propose some kinetic models of wealth exchange and investigate their behavior on directed networks though numerical simulations. We observe that network topology and directedness yields a variety of interesting features in these models. The nature of asset distribution in such directed networks show varied results, the degree of asset inequality increased with the degree of disorder in the graphs.
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PDF链接：
https://arxiv.org/pdf/0901.2857