Matthew Hase-Liu

I am a fourth-year PhD student at Columbia interested in algebraic geometry and number theory. For example, I like to think about etale cohomology, moduli spaces of curves on hypersurfaces, the circle method, multiple Dirichlet series, and geometric Manin's conjecture. I am extremely fortunate to be advised by Professor Will Sawin.

Email: mhaseliu"at"math.columbia.edu

Click here for my CV.

Last updated: 03/09/2025

Current stuff

This semester, I am:

  • leading an undergraduate seminar on "Math, physics, and puzzles" at Columbia
  • organizing and mentoring for the Directed Reading Program
  • giving talks at UMD and Tufts on terminal singularities of moduli spaces of curves on hypersurfaces and the circle method
  • attending the AMS Graduate Student Conference at Brown
  • attending the AIM workshop "Moments in families of L-functions over function fields"
  • attending the Institut Mittag-Leffler conference "Full circle: 100 years of the circle method"