1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.AG2021★ 1 cited
Calabi-Yau operators of degree two
Gert Almkvist, Duco van Straten
We show that the solutions to the equations defining the so-called Calabi-Yau condition for fourth order operators of degree two defines a variety that consists of ten irreducible…
math.AG2018
Hilbert modularity of some double octic Calabi--Yau threefolds
Slawomir Cynk, Matthias Schütt, Duco van Straten
We exhibit three double octic Calabi--Yau threefolds over the certain quadratic fields and prove their modularity. The non-rigid threefold has two conjugate Hilbert modular forms o…
math.AG2003
Rigid and Complete Intersection Lagrangian Singularities
Christian Sevenheck, Duco van Straten
In this article we prove a rigidity theorem for lagrangian singularities by studying the local cohomology of the lagrangian de Rham complex that was introduced in math.AG/0002083.…