School of Mathematics

Georgia Institute of Technology

**E-mail:** tongjin@gatech.edu

**Office:** Skiles 141

I am a graduate student at Georgia Tech starting 2020. My advisor is Matt Baker.

I am interested in matroid theory and related areas.

CV

**Preprints**

- New building blocks for F1-geometry: bands and band schemes, with Matthew Baker and Oliver Lorscheid, submitted.

- Orthogonal matroids over tracts, with Donggyu Kim, submitted.

**Publications**

- Representability of orthogonal matroids over partial fields, with Matthew Baker, Algebr. Comb. Volume 6, no. 5, pp. 1301-1311, 2023.

- On the structure of hyperfields obtained as quotients of fields, with Matthew Baker, Proc. Amer. Math. Soc. 149 (1): 63-70, 2021.

**Misc.**

- The number of pi's so far in math is 3892. Most Uses of Pi Award winner in the 2024 Pi Day Celebration Poster Competition at School of Math, Georgia Tech.

- Commutative algebra. Lecture notes for a commutative algebra course by Justin Chen at Georgia Tech in the Spring of 2021.