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PoCS: Structure and form of complex networks including physical branching networks (river networks and cardiovascular networks), neural networks, social networks, the Internet, the world wide web, transportation networks, and organizations.
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PoCS: Properties of networks including degree distributions, clustering, motifs, various measures of betweenness, modularity, the role of randomness, network dynamics, and multiscale structures.
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Real-world branching networks—rivers and blood; stream ordering, scaling, and self-similarity; Horton-Strahler laws; Tokunaga's law.
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Quarterology: Connections between delivery networks, allometric scaling, energy usage, and more in organisms and cities.
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Distribution versus redistribution networks.
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Optimal supply and collection networks.
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Centrality measures.
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Community detection algorithms.
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Bipartite networks.
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Generalized random networks as models of real world networks.
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Generating function techniques.
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PoCS: Scale-free networks.
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PoCS: Small-world networks.
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Multilayer networks;
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Impedance and flow in networks.
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Search in networks as facilitated by network structure and search methods.
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Biological and social contagion.
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Community and Structure Detection methods.