K-theory provides a robust algebraic framework for classifying vector bundles and operator algebras, and it has emerged as an indispensable tool in the study of geometric phenomena such as positive ...

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 ...

On March 15, intriguing seminar announcements sent rumblings through the field of combinatorics, the mathematical study of counting. Three collaborators planned to give coordinated talks the following ...