The St Andrews pure maths colloquium is organised by Scott Harper and usually runs Thursdays at 16:00. 

Conferences and seminars organized

• Curves: algebraic, tropical, and logarithmic, Banff, 6-11 August 2023 (link).

• Mini-course on Prym varieties, Cambridge summer school on combinatorial algebraic geometry (link), 5-9 September 2022. 

• A day of tropical geometry,  St Andrews, 11 April 2022 (link).

• Polytopes workshop,  semester on combinatorial algebraic geometry, ICERM, spring 2021.

• Algebra seminar, Georgia Tech, 2018-2020. 

• Gattaca (GA Tech Tropical Algebraic and Combinatorial Algebraic geometry), Georgia Tech, 2019 (with Matt Baker, Philipp Jell, and Padma Srinivasan).

• Special session on tropical geometry at the AMS sectional meeting in Columbus, Ohio, 2018 (with Angie Cueto and Martin Ulirsch). 

• STAGS (Student Tropical and Algebraic Geometry Symposium), Yale, 2014 (with Dhruv Ranganathan).