These graphs are not only central to classic conjectures such as the Four Colour Theorem and Fulkerson’s Conjecture but also underpin modern studies in connectivity, colouring, and matching theory.

The field of graph theory has been around since 1736, when Leonhard Euler published an article on the subject of the Seven Bridges of Königsberg (in Prussia, today’s Kaliningrad in Russia).

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

Sudoku and Graph Theory. Mathematicians find new clues to the popular puzzle. By Julie Rehmeyer. July 3, 2007 at 4:39 pm. Share this: Share via email (Opens in new window) Email; ...

DPABINet, developed by Dr. Chao-Gan Yan’s team at the Institute of Psychology, Chinese Academy of Sciences, simplifies brain network analysis with a user-friendly, one-click software that ...