7 citations · 12 across the 3 of their papers we have counts for
3 papers
math.AG2012★ 7 cited
Wild quotient surface singularities whose dual graphs are not star-shaped
Hiroyuki Ito, Stefan Schroeer
We obtain some results that answer certain questions of Lorenzini on wild quotient singularities in dimension two. Using Kato's theory of log structures and log regularity, we prov…
math.AG2011★ 1 cited
Wildly Ramified Actions and Surfaces of General Type Arising from Artin-Schreier Curves
Hiroyuki Ito, Stefan Schroeer
We analyse the diagonal quotient for products of certain Artin--Schreier curves. The smooth models are almost always surfaces of general type, with Chern slopes tending asymptotica…
math.AG2010★ 4 cited
Elliptic K3 surfaces with p^n-torsion sections
Hiroyuki Ito, Christian Liedtke
We classify elliptic K3 surfaces in characteristic with -torsion sections. For we verify conjectures of Artin and Shioda, compute the heights of their formal Br…