论文标题
无动力规模网络上的接触过程
The contact process on dynamical scale-free networks
论文作者
论文摘要
我们研究了四种不同类型的无尺度的不均匀随机图根据固定动力学演变而来的接触过程，在该动力学中，每个电势边缘都会根据相邻顶点的强度进行更新的速率。根据图的类型，度分布的尾巴指数和更新速率，我们发现快速和缓慢灭绝的参数制度，在后一种情况下，我们确定了经历一阶相变的亚稳态指数。
We investigate the contact process on four different types of scale-free inhomogeneous random graphs evolving according to a stationary dynamics, where each potential edge is updated with a rate depending on the strength of the adjacent vertices. Depending on the type of graph, the tail exponent of the degree distribution and the updating rate, we find parameter regimes of fast and slow extinction and in the latter case identify metastable exponents that undergo first order phase transitions.
