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原文連結
論文資訊
- 類型：已發表論文
- 日期：2020-01-27
摘要
The collapse of ecosystems, the extinction of 物種, and the breakdown of 經濟 and financial 網絡s usually hinges on topological properties of the underlying 網絡s, such as the existence of self-sustaining (or autocatalytic) feedback cycles. Such collapses can be understood as a massive change of 網絡 topology, usually accompanied by the extinction of a macroscopic fraction of nodes and links. It is often related to the breakdown of the last relevant directed catalytic cycle within a dynamical system. Without detailed structural 資訊 it seems impossible to state, whether a 網絡 is robust or if it is likely to collapse in the near future. Here we show that it is nevertheless possible to predict collapse for a large class of systems that are governed by a linear (or linearized) dynamics. To compute the cor
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