Graph theory, a nearly 300-year-old discipline considered an element of discrete mathematics, is used to model many types of relationships and processes in physical, biological, social and information ...

In a paper whose main argument boils down to just over one page of dense mathematics, he shows how to construct a type of tensor product that requires fewer colors than either of its constituent ...

Graph theory isn’t enough ... In many cases, under the right conditions, a hypergraph will deliver the exact same type of predictions and analyses as a graph. “If something is already ...

Thus, in the language of graph theory, solving a sudoku means extending ... Sudoku puzzles are an example of a type of graph known as a Latin square, which mathematicians have studied for centuries.

But in the world of graph theory, the conjecture predicts that the tiling always ... Next, think about a different type of graph. It could be a simple path — edges connected in a line. Or it could be ...

But in theory, there is no guarantee ... theorem—showed that almost all graphs can be relabeled to make easy isomorphism ...