Finn Wiersig

I am a Peng Tsu Ann Assistant Professor at the National University of Singapore.

My research is on p-adic geometric representation theory, p-adic Hodge theory, and p-adic differential equations.

I did my PhD at the University of Oxford, supervised by Prof. Konstantin Ardakov and Prof. Kobi Kremnitzer.

Here is my CV.

Email: fwiersig%%%@%%%nus.edu.sg (remove the '%%%').

---

Research

Publications and preprints

• Reconstruction theorems for coadmissible D-cap-modules, arXiv:2506.12601, submitted.
• Solution and de Rham functors for D-cap-modules, arXiv:2309.13769, submitted.
• No short polynomials vanish on bounded rank matrices, with J. Draisma and T. Kahle, Bulletin LMS 55 (4) (2023), pp. 1791 - 1807 (DEAL OpenAccess Link), arXiv:2112.11764.

Other writings

• PhD thesis, University of Oxford (2024).
• Short polynomials in determinantal ideals, with T. Kahle, arXiv:2109.00578.

---

Other

In order to cut down our CO2 emmisions, Arun Soor, James Taylor, James Timmins, and I traveled from Oxford to a conference in Stockholm by train, rather than to fly. You can read more about our journey here.