Leo Gitin

MASt (Cambridge), M.Sc., B.Sc. (Bonn)

Status

Postgraduate Student

Research groups

Address

Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG

Major / recent publications

Elementary characterisation of Qₚ by its absolute Galois group — A modern perspective (jt. Jochen Koenigsmann, Benedikt Stock) | arXiv, 2026

Undecidability of expansions of Laurent series fields by cyclic discrete subgroups | Proceedings of the 14th PLS, 2024 | arXiv

Further details

Teaching

Stipendiary Lecturer at Lady Margaret Hall (MT25 − TT26)
College Tutor/Non-Stipendiary Lecturer
- ASO Number Theory at Balliol College (TT25)
- B1.2 Set Theory at Balliol College (HT25) and Merton College (TT24)
- B1.1 Logic at Balliol College (MT24, MT25) and Merton College (HT23, TT23, TT24)
- C1.1 Model Theory at Merton College (MT23) and Exeter College (TT23)
Tutor at the Mathematical Institute, Oxford
- C1.1 Model Theory (MT23, MT24)
- B1.2 Set Theory (HT24)
- B1.1 Logic (TT23)
Teaching Assistant and Marker at the Mathematical Institute, Oxford
- C1.1 Model Theory (MT22, MT23, MT24)
- B1.2 Set Theory (HT24)
- B1.1 Logic (HT23)
Tutor at the University of Bonn
- Introduction to Mathematics (Summer term 2022)
- Model Theory (Winter term 2021/22)
- Mathematical Logic (Winter term 2019/20)
- Linear Algebra I (Winter term 2017/18)

Research interests

Model Theory, Algebraic Number Theory

Prizes, awards, and scholarships

Contribution to the Department Award 2024/25, Mathematical Institute

Clarendon Fund Scholarship (jt. with Saven European Scholarship), University of Oxford

Marvin Bower Scholarship, Balliol College

Jennings Prize, Wolfson College, Cambridge

German Academic Scholarship Foundation