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moonshine

Black and white photo of John Conway against a black background
Abstractions blog

John Conway Solved Mathematical Problems With His Bare Hands

April 20, 2020

The legendary mathematician, who died on April 11, was curious, colorful and one of the greatest problem-solvers of his generation.

Pariah moonshine
number theory

Mathematicians Find Moonshine Link for Pariah Symmetries

September 22, 2017

A type of symmetry so unusual that it was called a “pariah” turns out to have deep connections to number theory.

fidget spinners
Quantized Academy

Symmetry, Algebra and the Monster

August 17, 2017

To begin to understand what mathematicians and physicists see in the abstract structures of symmetries, let’s start with a familiar shape.

Q&A

Moonshine Master Toys With String Theory

August 4, 2016

The physicist-mathematician Miranda Cheng is working to harness a mysterious connection between string theory, algebra and number theory.

number theory

Mathematicians Chase Moonshine’s Shadow

March 12, 2015

Researchers are on the trail of a mysterious connection between number theory, algebra and string theory.