Emergent self-organized complex network topology out of stability constraints.
Although most networks in nature exhibit complex topologies, the origins of such complexity remain unclear. We propose a general evolutionary mechanism based on global stability. This mechanism is incorporated into a model of a growing network of interacting agents in which each new agent's membership in the network is determined by the agent's effect on the network's global stability. It is shown that out of this stability constraint complex topological properties emerge in a self-organized manner, offering an explanation for their observed ubiquity in biological networks.
Perotti
Juan I
JI
Instituto de Física de la Facultad de Matemática, Astronomía y Física (IFFAMAF-CONICET), Universidad Nacional de Córdoba, Ciudad Universitaria, 5000 Córdoba, Argentina.
Billoni
Orlando V
OV
Tamarit
Francisco A
FA
Chialvo
Dante R
DR
Cannas
Sergio A
SA
D000465:Algorithms; D020387:Food Chain; D008954:Models, Biological; D008962:Models, Theoretical; D009415:Nerve Net; D012944:Social Support