Ana Caraiani seeks to unify mathematics through her work on the ambitious Langlands program.
A pair of researchers has shown that trying to classify groups of numbers called “torsion-free abelian groups” is as hard as it can possibly be.
Jordan Ellenberg enjoys studying — and writing about — the mathematics underlying everyday phenomena.
Researchers have proved a special case of the Erdős-Hajnal conjecture, which shows what happens in graphs that exclude anything resembling a pentagon.
Despite finding no specific examples, researchers have proved the existence of a pervasive kind of prime number so delicate that changing any of its infinite digits renders it composite.
Mathematicians have long pondered the reach of a grazing goat tied to a fence, only finding approximate answers until now.
For millennia, mathematicians have wondered whether odd perfect numbers exist, establishing an extraordinary list of restrictions for the hypothetical objects in the process. Insight on this question could come from studying the next best things.
Get highlights of the most important news delivered to your email inbox