If a pharmacologist wanted to model drug interactions, for example, graph theory might show how two drugs respond to each other—but what about three? Or four?

The notion of duality further enriches this framework by linking a graph with its dual, thereby providing alternate perspectives and revealing hidden symmetries.

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 ...

This is the case with an important problem in computer science called "graph isomorphism testing" whereby scientists use algorithms to test whether two graphs are the same.

Every weekday afternoon some 20 mathematicians and theoretical computer scientists gather in the Seattle suburbs to share tea. The conversation runs from the latest on number theory to the fairest ...

D3 enables you to (fairly) easily create animated node and edge graphs from mathematical graph theory. Conceptually, Alexander's resolutions of form and context are the sorts of problems that ...

Graph Polynomials and Duality in Graph Theory Publication Trend The graph below shows the total number of publications each year in Graph Polynomials and Duality in Graph Theory.