Figure 4. Robustness (PN/2) of several network structures to random node failures.
Panel (a) shows results from a model of topological contagion and (b) shows results from a model of cascading in power systems.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.