Abstract
A uniformly random graph on n vertices with a fixed degree sequence, obeying a γ subpower law, is studied. It is shown that, for γ>3, in a subcritical phase with high probability the largest component size does not exceed n1/γ+ɛn, ɛn=O(ln ln n/ln n), 1/γ being the best power for this random graph. This is similar to the best possible n1/(γ−1) bound for a different model of the random graph, one with independent vertex degrees, conjectured by Durrett, and proved recently by Janson.
Citation
B. G. Pittel. "On the largest component of a random graph with a subpower-law degree sequence in a subcritical phase." Ann. Appl. Probab. 18 (4) 1636 - 1650, August 2008. https://doi.org/10.1214/07-AAP493
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