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Chaos. 2011 Mar;21(1):016101. doi: 10.1063/1.3570920.

Introduction to focus issue: mesoscales in complex networks.

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Complex Systems Group, Rey Juan Carlos University, 28943 Fuenlabrada, Spain.


Although the functioning of real complex networks is greatly determined by modularity, the majority of articles have focused, until recently, on either their local scale structure or their macroscopical properties. However, neither of these descriptions can adequately describe the important features that complex networks exhibit due to their organization in modules. This Focus Issue precisely presents the state of the art on the study of complex networks at that intermediate level. The reader will find out why this mesoscale level has become an important topic of research through the latest advances carried out to improve our understanding of the dynamical behavior of modular networks. The contributions presented here have been chosen to cover, from different viewpoints, the many open questions in the field as different aspects of community definition and detection algorithms, moduli overlapping, dynamics on modular networks, interplay between scales, and applications to biological, social, and technological fields.

[Indexed for MEDLINE]

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