It’s often assumed that Dijkstra’s algorithm, or the A* graph traversal algorithm is used, but the reality is that although these pure graph theory algorithms are decidedly influential ...

But in the world of graph theory, the conjecture predicts that the tiling always ... In 1963, a German mathematician named Gerhard Ringel posed a simple but broad question of that sort. First, he said ...

Graph theory isn’t enough ... out of a big data set—and an ordinary graph can’t—Purvine points to a simple example close to home, the world of scientific publication.

Mathematicians have long sought to develop algorithms that can compare any two graphs. In practice, many algorithms always ...

An innovative approach to solving a stubborn, but elementary, question in graph theory — the mathematical ... A natural question Graphs are relatively simple mathematical objects — abstract ...

Herzberg and Murty used techniques from graph theory to show that a mathematically simple formula exists for the number of possible solutions to a given sudoku puzzle. If the puzzle is designed ...

D3 enables you to (fairly) easily create animated node and edge graphs from mathematical graph theory. Conceptually ... Finally, he coded up a simple graph visualization in D3 where each problem ...

Graph theory isn’t enough. The mathematical language for talking ... can tease out of a big data set — and an ordinary graph can’t — Purvine points to a simple example close to home, the world of ...