activity
20242026
most citedGrothendieck-Katz conjecture

2 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

math.AG2026

Lengths of Hodge characters in Fermat varieties

Lucas Martelotte, Maximiliano Miranda, Hossein Movasati +2

We revisit the Hodge conjecture for Fermat (and weighted Fermat) varieties. We review the reduction of the Hodge conjecture in terms of Hodge characters introduced by Shioda and it…

math.AG2026

On a counterexample to a conjecture of J. Harris for octic surfaces

Hossein Movasati

We take a sum $C_1+r C_2,\ r\in\Q$ of a line and a complete intersection curve of type inside the octic Fermat surface and with no intersection points. We gathe…

math.AG2026

Hasse-Witt invariants of Calabi-Yau varieties

Jin Cao, Mohamed Elmi, Hossein Movasati

We define the Hasse-Witt invariant of Calabi-Yau varieties in two different ways. The first method is through Cartier operator and the second method is through the theory of Calabi…

math.AG2025

Leaf schemes and Hodge loci

Hossein Movasati

This is a collection of articles, written as sections, on arithmetic properties of differential equations, holomorphic foliations, Gauss-Manin connections and Hodge loci. Each sect…

math.AG2024

Local-global principle for leaf schemes

Hossein Movasati

We study Hodge loci as leaf schemes of foliations. The main ingredient is the Gauss-Manin connection matrix of families of projective varieties. We also aim to investigate a conjec…

math.NT2024★ 2 cited

Grothendieck-Katz conjecture

Hossein Movasati

In this article we prove that linear differential equations with only algebraic solutions have zero -curvature modulo for all except a finite number of primes and all…