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地理科学  2006 

Braess模型与城市网络的空间复杂化探讨

, PP. 658-663

Keywords: Braess佯谬,空间复杂性,空间复杂化,对称破缺,空间相互作用

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Abstract:

Braess交通网络模型是经典的图论模型,但该模型同时具有很强的地理学色彩。Braess借助一个简单的网络揭示了出人意料的地理现象增加交通路线有时反而降低运输效率。从理论地理学的角度对Braess网络进行了数学抽象,然后利用规划理论、图论和微分方程解析等方法揭示出区域-城市地理系统的空间复杂化两个重要动因空间相互作用和宏观对称破坏。

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