The proof of a decades-old conjecture has given researchers a new way to understand complex networks.
In 2004, two mathematicians hypothesized a powerful kind of sandwich.
They were studying graphs, which are collections of points (called vertices) and lines (called edges). Graphs might represent an… [+4384 chars]
They were studying graphs, which are collections of points (called vertices) and lines (called edges). Graphs might represent an… [+4384 chars]