In many real growing networks the mean number of connections per vertex increases with time. The Internet, the Word Wide Web, collaboration networks, and many others display this behavior. Such a growth can be called {\em accelerated}. We show that this acceleration influences distribution of connections and may determine the structure of a network. We discuss general consequences of the acceleration and demonstrate its features applying simple illustrating examples. In particular, we show that the accelerated growth fairly well explains the structure of the Word Web (the network of interacting words of human language). Also, we use the models of the accelerated growth of networks to describe a wealth condensation transition in evolving societies.
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PUBLICATION RECORD
- Publication year
2002
- Venue
arXiv.org
- Publication date
2002-04-04
- Fields of study
Mathematics, Physics, Computer Science
- Identifiers
- External record
- Source metadata
Semantic Scholar
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