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A method that can be used to get scale-free network from a small-world network without growth under the mechanism of preferential attachment is proposed. Unlike the normal BA growth network model, in our model we remove an old node with a probability scaling with the degree of the node before adding a new node into the network, that make the size of the network fixed, but the nodes and edges are not...
After investigating the naming game on noise networks, which are constructed as scale-free networks presented by Barabási-Albert (BA). A noise parameter strategy, which governs the frequency of high-degree agents acting as speakers in communication, is introduced. It is found that the agreement time is a non-monotonic function with the noise parameter and there exists an optimal value of the noise...
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