Francis Bischoff

How to build the Stasheff Associahedron out of a trefoil knot

The Volume of an Even Dimensional Ball

How does a Lie algebra encode a space? (Part 2)

How does a Lie algebra encode a space? (Part 1)

Characters, Brackets, and Skeins

A ‘counterexample’ to Deligne’s construction

Gugenheim’s Theorem

Deligne’s construction for extending connections.

Matrix Logarithms