Mathematicians have derived exact closed-form topological descriptors for three families of giant benzenoid hydrocarbons, ...

Fuzzy graph theory extends classical graph concepts by assigning to each vertex and edge a value in the interval [0, 1] that represents the degree of membership or presence in the network. This ...

Graph theory isn’t enough. The mathematical language for talking about connections, which usually depends on networks — vertices (dots) and edges (lines connecting them) — has been an invaluable way ...

Sorting activity to build familiarity with new vocab and definitions. Made for Edexcel A level Further Maths Decision 1 - Section 2.2 Graph Theory A great task to get students to learn the key words.

At 21, Ashwin Sah has produced a body of work that senior mathematicians say is nearly unprecedented for a college student. The proof joined a long list of mathematical results that Sah, who turned 21 ...