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Faculty of Mathematics

 

 

Professor of Mathematics

Research Interests: Algebraic and Geometric Topology, in particular: mapping class groups, moduli spaces, cobordism categories, spaces of manifolds, surgery, configuration spaces, characteristic classes, K-theory and applications of homotopy theory to geometry.

 

Publications

On the order of Dehn twists
A Keating, O Randal-Williams
– New York Journal of Mathematics
(2023)
29,
203
The family signature theorem
O Randal-Williams
– Proceedings of the Royal Society of Edinburgh: Section A Mathematics
(2023)
1
The positive scalar curvature cobordism category
J Ebert, O Randal-Williams
– Duke Mathematical Journal
(2022)
171,
2275
Classical homological stability from the point of view of cells
O Randal-Williams
– Algebraic and Geometric Topology
(2022)
Stable cohomology of congruence subgroups
O Randal-Williams
(2022)
Diffeomorphisms of discs
O Randal-Williams
(2022)
Diffeomorphisms of discs and the second Weiss derivative of BTop(-)
M Krannich, O Randal-Williams
(2021)
On the Torelli Lie algebra
A Kupers, O Randal-Williams
(2021)
Tautological rings and stabilisation
O Randal-Williams
– Glasgow Mathematical Journal
(2021)
64,
231
An $\protect \text{HP}^2$-bundle over $\protect \text{S}^4$ with nontrivial Â-genus
M Krannich, A Kupers, O Randal-Williams
– Comptes Rendus. Mathématique
(2021)
359,
149
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Research Group

Differential Geometry & Topology

Room

E2.06

Telephone

01223 764291