Graphs are everywhere. In discrete mathematics, they are structures that show the connections between points, much like a public transportation network. Mathematicians have long sought to develop ...

The Laplacian spectrum of a graph comprises the eigenvalues of its Laplacian matrix, a fundamental operator defined as the difference between the degree matrix and the adjacency matrix. This spectrum ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. Jul 31, 2012, 09:32am EDT Jul 31, 2012, 10:18am EDT This article is more than ...

The researchers developed this checklist for designing more effective graphs for IPCC reports and other communications. The researchers recommend following graph design best practices and including ...