Unsolved for more than 50 years, it concerns tensor products — graphs made by combining two different graphs (call them G and H) in a specific way. The tensor product of G and H is a new, ... Yaroslav ...

The study of such graphs is called graph theory. ... We may earn commission from links on this page, but we only recommend products we back. ©2025 Hearst Magazine Media, Inc.

Sample topics: building blocks of a graph, trees, connectivity, graph algorithms, matchings, coverings, planarity, NP-complete problems, random graphs, and expander graphs. Graph Theory, besides being ...

Evolutionary graph theory has many fascinating applications ranging from ecology to multi-cellular organization and economics. Nature - Evolutionary dynamics on graphs Skip to main content ...

Chayes and Borgs's prior university labors on graph theory and phase transitions have been of some use to the enterprise. Since they joined Microsoft, the World Wide Web has come into its own.

Yes, there really is a Kalamazoo: Western Michigan University - Graph Theory 1968-2000 presented by Linda Lesniak at 10 a.m. in the Alavi Commons 6625 Everett Tower Oct. 15, 2024 On Mixed Graphs ...

combinatorics graph theory mathematics Ramsey theory All topics On January 8, three mathematicians posted a proof of a nearly 60-year-old problem in combinatorics called Ringel’s conjecture. Roughly ...