4 papers
Cyclic covers via mixed Hodge modules
Scott Hiatt
Suppose we are given an arbitrary line bundle on a complex algebraic variety , not necessarily smooth. For a positive integer , suppose there exists a global se…
Topology and Euler characteristics of tropical varieties
Scott Hiatt, Connor Simpson, Botong Wang +1
We study Euler characteristics of tropical subvarieties of tropical abelian varieties. We prove that every H-regular subvariety, locally modeled on tropicalizations of sufficiently…
Differential forms on varieties with pre--rational singularities
Scott Hiatt
Let be a complex algebraic variety. With -coefficients, the compactly supported cohomology groups and the compactly supported intersectio…
Differential Forms and Hodge Structures on Singular Varieties
Donu Arapura, Scott Hiatt
We compare a couple of notions of differential form on singular complex algebraic varieties, and relate them to the outermost associated graded spaces of the Hodge filtration of or…