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.
In this example, initially a single node is removed by an external perturbation. For M-NoN, this node and all of its links are removed. For C-NoN, we further remove nodes and their connections if they do not have any interconnections. These removing processes proceed iteratively until there are no more nodes to be removed.
