Optimization application for the “vertex cover”  problem based on a NetworkX graph.
: “Vertex cover”, https://en.wikipedia.org/wiki/Vertex_cover
List]) – A graph representing a problem. It can be specified directly as a
Graph (NetworkX) –
as an array or list if format suitable to build out a NetworkX graph. (or) –
Interpret a result as a list of node indices
Convert a vertex cover instance into a