62 citations · 681 across the 66 of their papers we have counts for
4 papers · 1 filter
Bertini theorems for F-singularities
Karl Schwede, Wenliang Zhang
We prove that strongly F-regular and F-pure singularities satisfy Bertini-type theorems (including in the context of pairs) by building upon a framework of Cumino, Greco and Manare…
Estimates for F-jumping numbers and bounds for Hartshorne-Speiser-Lyubeznik numbers
Mircea Mustata, Wenliang Zhang
Given an ideal J on a smooth variety in characteristic zero, we estimate the F-jumping numbers of the reductions of J to positive characteristic in terms of the jumping numbers of…
Castelnuovo-Mumford regularity and the discreteness of -jumping coefficients in graded rings
Mordechai Katzman, Wenliang Zhang
In this paper we show that the sets of -jumping coefficients of ideals form discrete sets in certain graded -finite rings. We do so by giving a criterion based on linear boun…
Test ideals via a single alteration and discreteness and rationality of -jumping numbers
Karl Schwede, Kevin Tucker, Wenliang Zhang
Suppose is a log-$\bQ$-Gorenstein pair. Recent work of M. Blickle and the first two authors gives a uniform description of the multiplier ideal $\mJ(X;Δ)$ (in characterist…