Showing math.AGShow all
3 papers · 1 filter
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.AG2021
The equivalence of Friedlander-Mazur and standard conjectures for threefolds
Jin Cao, Wenchuan Hu
We show that the Friedlander-Mazur conjecture holds for a complex smooth projective variety X of dimension three implies the standard conjectures hold for X. This together with a r…
math.AG2021
Gauss-Manin connection in disguise: Quasi Jacobi forms of index zero
Jin Cao, Hossein Movasati, Roberto Villaflor Loyola
We consider the moduli space of abelian varieties with two marked points and a frame of the relative de Rham cohomolgy with boundary at these points compatible with its mixed Hodge…