Email: dev [dot] guoj [at] gmail [dot] com


I will be studying at the ALGANT program with focus on number theory.

I am interested in additive and analytic number theory, extremal combinatorics, and theoretical computer science. For more information, see my research page. My Erdős number is 2.

I graduated from the University of Utah in Spring, 2020. I also spent an semester at the Math in Moscow program and another at the Budapest Semesters in Mathematics program. Department of Mathematics of the University of Utah wrote an article about it.

I also write software. I have run two half-marathons in Shanghai in 2014 and in Hong Kong in 2016. I also ran the Chicago Marathon in 2017. When I am not studying or working, I generally enjoy reading, playing chess and Weiqi/Go, and photography.


  • Summer, 2022: I worked on a Google Summer of Code project to improve height functionality for SageMath. If you are interested, you can read my write-up.