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Kcore DecompositionDefinition
The kcore of graph is a maximal subgraph in which each vertex has at least degree k. The coreness of a vertex is k if it belongs to the kcore but not to the (k+1)core.
Kshell decomposition to directed networks V. Batagelj, M. Zaversnik, Generalized cores, 2002, arXiv:cs.DS/0202039. Kshell decomposition to weighted networks A. Garas, F. Schweitzer, S. Havlin, A kshell decomposition method for weighted networks, New J. Phys. 14 (2012) 083030. References
