Oliver Singh

I am a second-year Mathematics PhD student at Durham university, working on low dimensional topology.

My supervisor is Dr. Andrew Lobb.

My CV can be found here.

I am interested in three and four-manifolds, knots, knotted surfaces and categorification of knot invariants.


All comments are welcome.

1. Distances Between Surfaces in 4-Manifolds. Preprint available here.



Here are a selection of conferences and workshops I have attended, or soon will be attending


I will be taking tutorials in Analysis I in Michelmas, and Geometric topology II in Lent term.

My office is CM208.


You can email me at

My postal adress is:
Department of Mathematical Sciences.
Durham University
Mountjoy Centre
Stockton Rd, Durham DH1 3LE
United Kingdom