Table 1 The structure of a few large networks
From: Chained structure of directed graphs with applications to social and transportation networks
Network | Nodes | Out-tree | In-tree | ||
|---|---|---|---|---|---|
Nodes | \(\{\ell ,k\}\) | Nodes | \(\{\ell ,k\}\) | ||
3656 | 3656 | \(\{13,8\}\) | 3656 | No tree | |
wikivote | 8297 | 1368 | \(\{10,9\}\) | 5162 | No tree |
gnutella | 10879 | 4889 | \(\{26,19\}\) | 4353 | \(\{12,7\}\) |
foldoc | 13380 | 13291 | No tree | 13291 | \(\{16,13\}\) |
math | 13840 | 3460 | No tree | 3460 | \(\{9,5\}\) |