148 citations · 912 across the 75 of their papers we have counts for
4 papers · 1 filter
Cartier modules on toric varieties
Jen-Chieh Hsiao, Karl Schwede, Wenliang Zhang
Assume that is an affine toric variety of characteristic . Let be an effective toric -divisor such that is -Cartier with index not divisible by and…
Supplements to non-lc ideal sheaves
Osamu Fujino, Karl Schwede, Shunsuke Takagi
We consider various definitions of non-lc ideal sheaves -- generalizations of the multiplier ideal sheaf which define the non-lc (non-log canonical) locus. We introduce the maximal…
A note on discreteness of -jumping numbers
Karl Schwede
Suppose that is a ring essentially of finite type over a perfect field of characteristic and that is an ideal. We prove that the set of -jumping numb…
On the behavior of test ideals under finite morphisms
Karl Schwede, Kevin Tucker
We derive transformation rules for test ideals and -singularities under an arbitrary finite surjective morphism of normal varieties in prime characteristic .…