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arXiv · 2506.15640

Duplication-divergence growing graph models

Dario Borrelli
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Abstract

In recent decades, it has been emphasized that the evolving structure of networks may be shaped by interaction principles that yield sparse graphs with a vertex degree distribution exhibiting an algebraic tail, and other structural traits that are not featured in traditional random graphs. In this respect, through a mean-field approach, this review tackles the statistical physics of graph models based on the interaction principle of duplication-divergence. Additional sophistications extending the duplication-divergence model are also reviewed as well as generalizations of other known models. Possible research gaps and related prior results are then discussed.

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Dario Borrelli. 2025-06-18. Duplication-divergence growing graph models. https://arxiv.org/abs/2506.15640

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