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Cited by 306

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Small-World Networks: Evidence for a Crossover Picture

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Barthélémy, Marc, Amaral, Luís A. Nunes·1999·Physical Review Letters

Abstract

Watts and Strogatz [Nature (London) 393, 440 (1998)] have recently introduced a model for disordered networks and reported that, even for very small values of the disorder $p$ in the links, the network behaves as a ``small world.'' Here, we test the hypothesis that the appearance of small-world behavior is not a phase transition but a crossover phenomenon which depends both on the network size $n$ and on the degree of disorder $p$. We propose that the average distance $\ensuremath{\ell}$ between any two vertices of the network is a scaling function of $n/{n}^{*}$. The crossover size ${n}^{*}$ above which the network behaves as a small world is shown to scale as ${n}^{*}(p\ensuremath{\ll}1)\ensuremath{\sim}{p}^{\ensuremath{-}\ensuremath{\tau}}$ with $\ensuremath{\tau}\ensuremath{\approx}2/3$.

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Metadata

Authors
Barthélémy, M., & Amaral, L. A. N.
Venue
Physical Review Letters
Published
1999-04-12
Volume
82
Issue
15
Pages
3180-3183
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2035409992
Cited by
306
References
31
FWCI
22.28
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Small-World Networks: Evidence for a Crossover Picture. https://app.cochat.ai/papers/10.1103/physrevlett.82.3180
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Barthélémy, M., & Amaral, L. A. N. (1999). Small-World Networks: Evidence for a Crossover Picture. Physical Review Letters. https://doi.org/10.1103/physrevlett.82.3180

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