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arXiv · 0804.0417

Prominence and control: The weighted rich-club effect

Tore Opsahl·Vittoria Colizza·Pietro Panzarasa·Jose J. Ramasco
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Abstract

Complex systems are often characterized by large-scale hierarchical organizations. Whether the prominent elements, at the top of the hierarchy, share and control resources or avoid one another lies at the heart of a system's global organization and functioning. Inspired by network perspectives, we propose a new general framework for studying the tendency of prominent elements to form clubs with exclusive control over the majority of a system's resources. We explore associations between prominence and control in the fields of transportation, scientific collaboration, and online communication.

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Tore Opsahl, Vittoria Colizza, Pietro Panzarasa, Jose J. Ramasco. 2008-10-20. Prominence and control: The weighted rich-club effect. https://doi.org/10.1103/physrevlett.101.168702

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