Critical percolation in self-organized media: A case study on random directed networks
| dc.creator | Kamp, Christel | |
| dc.creator | Bornholdt, Stefan | |
| dc.date | 2002-10-18 | |
| dc.date.accessioned | 2026-07-07T02:47:47Z | |
| dc.date.available | 2026-07-07T02:47:47Z | |
| dc.description | A minimal model for self-organized critical percolation on directed graphs with activating and de-activating links is studied. Unlike classical self-organized criticality, the variables that determine criticality are separated from the dynamical variables of the system and evolve on a slower timescale, resulting in robust criticality. While activity of nodes percolates across the network, the network self-organizes through local adjustment of links according to the criterion that a link's adjacent nodes' average activities become similar. As a result, the network self-organizes to the percolation transition with activity avalanches propagating marginally across the graph. No fine-tuning of parameters is needed. | |
| dc.description | 4 pages RevTeX including 3 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0210410 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0210410 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/20140 | |
| dc.subject | Statistical Mechanics | |
| dc.title | Critical percolation in self-organized media: A case study on random directed networks | |
| dc.type | text |