Ryan Batubara

collaborators

2 papers

math.NT2026

Newton strata realization for hypersurfaces via explicit p-adic cohomology

Ryan Batubara, Jack J Garzella, Yongyuan Huang +1

Let $X$ be a smooth projective hypersurface over a finite field $k$ of characteristic $p$ . We address the problem of practically computing the zeta function $Z (X, T)$ of $X$ (equiva…

math.AG2025

K3 surfaces of any Artin-Mazur height over $F_{5}$ and $F_{7}$ via quasi- $F$ -split singularities and GPU acceleration

Ryan Batubara, Jack J Garzella, Alex Pan

We develop a fast algorithm to calculate the Artin-Mazur height (equivalently, the quasi- $F$ -split height) of a Calabi-Yau hypersurface, building on the work in arXiv:2204.10076. W…

Newton strata realization for hypersurfaces via explicit p-adic cohomology

K3 surfaces of any Artin-Mazur height over F5​ and F7​ via quasi-F-split singularities and GPU acceleration

K3 surfaces of any Artin-Mazur height over $F_{5}$ and $F_{7}$ via quasi- $F$ -split singularities and GPU acceleration