Research Active areas of research in the group include: geometric group theory; algebraic topology; low-dimensional topology; topological quantum field theory; and K-theory.
Seminars Video
Classes Past topics of the topology advanced class, the Poincaré seminar, or graduate lecture courses include:
The 4-dimensional light bulb theorem Factorisation homology Simplicial homotopy theory L^2 Betti numbers Topology of 4-manifolds Functor calculus Surface subgroups Configuration spaces Cobordism theory: old and new Finiteness properties of discrete groups Surgery theory Arc-presentations of links The Nilpotence Theorem in stable homotopy Elliptic cohomology Operads and the Deligne conjecture Cohomology of groups Classics in algebraic topology Quantum invariants in low-dimensional topology Introduction to spectral sequences Links
Seminars this week
19 Nov 2025 16:00
- 19 Nov 2025 17:00