jaw8 [at] math.princeton.edu

My research is on the birational classification of algebraic varieties, in particular in unusual sitations such as positive and mixed characteristic. The basis of this classification is a partly conjectural algorithm called the log minimal model program. I am interested in proving the exitence of the program in these situations, and also in investigating how the varieties it produces differ from those in characteristic zero.

- Singularities of general fibres and the LMMP with Zsolt Patakfalvi. Submitted (2017)
- On the abundance problem for 3-folds in characteristic p>5 with Omprokash Das. To appear in Math. Z.
- The LMMP for log canonical 3-folds in char p Nagoya Math. J. (2017)
- Finite generation of the log canonical ring for 3-folds in char p Math. Res. Lett. 24(3) (2017) 933-946
- Existence of Mori fibre spaces for 3-folds in char p with Caucher Birkar. Adv. Math. 313 (2017) 62-101

I am co-organiser of Princeton algebraic geometry seminar

In Fall 2018 I will be teaching Multivariable Calculus MAT201.