## Publications

*Unbounded negativity on rational surfaces in positive characteristic*,joint with Raymond Cheng.J. Reine Angew. Math. (to appear).*The construction problem for Hodge numbers modulo an integer in positive characteristic*,joint with Matthias Paulsen.Forum Math. Sigma 8 (2020), paper no. e45.

## Preprints

## Dissertation

- Doctoral dissertation, Columbia University, 2018.