8 citations · 11 across the 3 of their papers we have counts for
4 papers
Grothendieck ring of varieties and at-the-characteristic numerical invariants
Toni Annala, Matthew Satriano, Evan Sundbo
Assuming a weak form of resolution of singularities in positive characteristic, we show several at-the-characteristic numerical invariants, including Hodge numbers, are given by ho…
Broken Toric Varieties and Cell-Compatible Sheaves
Evan Sundbo
We study the cohomology of broken toric varieties via the derived push-forward of the constant sheaf to a complex of polytopes, proving a Deligne-type decomposition theorem, degene…
Twisted cyclic quiver varieties on curves
Steven Rayan, Evan Sundbo
We study the algebraic geometry of twisted Higgs bundles of cyclic type along complex curves. These objects, which generalize ordinary cyclic Higgs bundles, can be identified with…
Twisted argyle quivers and Higgs bundles
Steven Rayan, Evan Sundbo
Ordinarily, quiver varieties are constructed as moduli spaces of quiver representations in the category of vector spaces. It is also natural to consider quiver representations in a…