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原文連結
論文資訊
- 類型：已發表論文
- 日期：2008
摘要
We solve the Unanimåçity Rule on 網絡s with exponential, uniform and scalefree degree distributions. In particular we arrive at equations relating the asymptotic number of nodes in one of two states to the initial fraction of nodes in this state. The solutions for exponential and uniform 網絡s are exact, the analytical approximation for the scalefree case is in perfect agreement with simulation results. We use these solutions to provide a theoretical understanding for 生物多樣性 loss in experimental data of foodwebs, which is available for the three 網絡 types discussed. The model allows in principle to estimate the critical value of 物種 that have to be removed from the system to induce a complete 多樣性 collapse.
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