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Cited by 359

The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.

Graph topology plays a determinant role in the evolution of cooperation

Open access
Santos, F.C, Rodrigues, J.F, Pacheco, J.M·2006·Proceedings of the Royal Society B: Biological Sciences

Abstract

We study the evolution of cooperation in communities described in terms of graphs, such that individuals occupy the vertices and engage in single rounds of the Prisoner's Dilemma with those individuals with whom they are connected through the edges of those graphs. We find an overwhelming dominance of cooperation whenever graphs are dynamically generated through the mechanisms of growth and preferential attachment. These mechanisms lead to the appearance of direct links between hubs, which constitute sufficient conditions to sustain cooperation. We show that cooperation dominates from large population sizes down to communities with nearly 100 individuals, even when extrinsic factors set a limit on the number of interactions that each individual may engage in.

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Crossref · 10.1098/rspb.2005.3272

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Metadata

Authors
Santos, F. C., Rodrigues, J. F., & Pacheco, J. M.
Venue
Proceedings of the Royal Society B: Biological Sciences
Published
2005-10-04
Volume
273
Issue
1582
Pages
51-55
ISSN
  • 0080-4649 (ISSN-L)
  • 0962-8452
  • 1471-2954
OpenAlex
W2170437594
Cited by
359
References
21
FWCI
66.58
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Graph topology plays a determinant role in the evolution of cooperation. https://app.cochat.ai/papers/10.1098/rspb.2005.3272
The paper
Santos, F. C., Rodrigues, J. F., & Pacheco, J. M. (2006). Graph topology plays a determinant role in the evolution of cooperation. Proceedings of the Royal Society B: Biological Sciences. https://doi.org/10.1098/rspb.2005.3272

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.