## Josh Lam
Department of Mathematics
I am a graduate student at
Harvard, where I work with Professor Mark Kisin. |

- On Calabi-Yau threefolds over finite fields and their cohomologies.
- Generalized Bochstein maps and Massey products.

With Yuan Liu, Romyar Sharifi, Preston Wake and Jiuya Wang. - Finiteness theorems for reductions of Hecke orbits (in preparation)

With Mark Kisin, Ananth Shankar and Padma Srinivasan. - The attractor conjecture for Calabi-Yau variation of Hodge structures (draft)

Video (the password is 5F**Q0%J, and my talk starts at 2:46) - Attractors are not algebraic.

With Arnav Tripathy - On conjectures of W. Yang's on Fermat Calabi-Yau hypersurfaces.
- On Calabi-Yau varieties associated to Enriques surfaces.
- On a question of Patakfalvi-Zdanowicz