I am a Research Associate in Mathematics at the University of Cambridge in the group of Oscar Randal-Williams. Previously, I was at the University of Copenhagen where I finished my PhD in October 2018.
Contact Information
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Research interests
Algebraic and Geometric Topology, in particular: topology of moduli spaces, manifold bundles and their characteristic classes, automorphism and embedding spaces of manifolds, mapping class groups, surgery theory, cobordism categories, and configuration spaces. My side interests include the cohomology of arithmetic groups, K-theory, and (computational) stable homotopy theory.
For further information, see my CV.
In Michaelmas 2019, I am organising a seminar on selected aspects of work of Weiss and Williams. We meet every Thursday at 14:00 in MR13.
Preprints
- A note on rational homological stability of automorphisms of manifolds (arXiv). Preprint (2019).
- Mapping class groups of highly connected (4k+2)-manifolds (arXiv). Preprint (2019).
- Appendix to Geometric cycles and characteristic classes of manifold bundles (arXiv), by Bena Tshishiku. Preprint (2019).
- Characteristic numbers of manifold bundles over surfaces with highly connected fibers (arXiv), with Jens Reinhold. Preprint (2018).
Publications
- On characteristic classes of exotic manifold bundles (arXiv). Mathematische Annalen, to appear.
- Homological stability of topological moduli spaces (arXiv). Geometry & Topology, to appear.
Forthcoming and recent talks
- Nov 2019, TBD, Topology Seminar, Aberdeen.
- Oct 2019, TBD, MPI Topology Seminar, Bonn.
- July 2019, Diffeomorphism groups of discs, Four Manifolds: Confluence of High and Low Dimensions, Fields Institute Toronto.
- June 2019, Rational homotopy groups of diffeomorphism groups of discs, revisited (short talk), Conference: SYM 10 years old, Copenhagen.
- Apr 2019, Mapping class groups of highly connected manifolds, Geometry Centre Seminar, Utrecht.
- Apr 2019, Mapping class groups of highly connected manifolds, Seminar in Algebra & Geometry, Stockholm.
- Mar 2019, Mapping class groups of highly connected manifolds, Topology Seminar, MIT.
- Jan 2019, Mapping class groups of highly connected manifolds, Geometry and Topology Seminar, Durham.
- Dec 2018, On the signature of bundles over surfaces, Oberseminar Differentialgeometrie, Augsburg.
- Dec 2018, Mapping class groups of highly connected manifolds, Bavarian Geometry/Topology Seminar, Augsburg.
- Dec 2018, Mapping class groups of highly connected manifolds, Workshop "Manifolds" during the programme "Homotopy harnessing higher structures", Newton Institute Cambridge.
- Nov 2018, Detecting exotic smooth structures in diffeomorphism groups, Differential Geometry and Topology Seminar, Cambridge.
- Sept 2018, Topological moduli spaces, E₂-algebras, and homological stability, Workshop Cohomological study of mapping class groups and related topics, Strasbourg.
- June 2018, On the signature of smooth bundles over surfaces, Conference "Manifolds, Groups, and Homotopy", Isle of Skye. (Slides)
- Apr 2018, Characteristic numbers of manifold bundles over surfaces with highly connected fibres, Oxford–Cambridge–Aberdeen Meeting on Manifolds, Cambridge.
- Apr 2018, Homological stability of topological moduli spaces, Topology Seminar, Purdue.
- Apr 2018, Detecting exotic smooth structures in diffeomorphism groups, Topology Seminar, Northwestern.
- Apr 2018, Topological moduli spaces, E₂-algebras, and homological stability, Geometry/Topology Seminar and Topology Seminar (joint), University of Chicago.
- Jan 2018, On characteristic classes of exotic manifold bundles, Topology Seminar, Bonn.
- Jan 2018, On characteristic classes of exotic manifold bundles, Topology Seminar, Karlsruhe.
- Jan 2018, On characteristic classes of exotic manifold bundles, Topology Seminar, Münster.
- Dec 2017, On characteristic classes of exotic manifold bundles, Topology Seminar, Copenhagen.
- July 2017, On the cohomology of moduli spaces of manifolds connect summed with an exotic sphere, Young Topologists' Meeting, Stockholm.
- Mar 2017, Homological stability of E₁-modules over E₂-algebras and twisted stability of topological moduli spaces, Topology Seminar, Aberdeen.