Karl Schwede

activity

20072026

F

-regular and log Fano varieties

148 citations · 912 across the 75 of their papers we have counts for

collaborators

Showing 2016Show all

4 papers · 1 filter

math.AG2016★ 9 cited

Étale fundamental groups of strongly $F$ -regular schemes

Bhargav Bhatt, Javier Carvajal-Rojas, Patrick Graf +2

We prove that a strongly $F$ -regular scheme $X$ admits a finite, generically Galois, and étale-in-codimension-one cover $X \to X$ such that the étale fundamental groups…

math.AG2016★ 33 cited

Fundamental groups of $F$ -regular singularities via $F$ -signature

Javier Carvajal-Rojas, Karl Schwede, Kevin Tucker

We prove that the local etale fundamental group of a strongly $F$ -regular singularity is finite (and likewise for the étale fundamental group of the complement of a codimension $\g…

math.AG2016

Discreteness of $F$ -jumping numbers at isolated non-Q-Gorenstein points

Patrick Graf, Karl Schwede

We show that the $F$ -jumping numbers of a pair $(X, a)$ in positive characteristic have no limit points whenever the symbolic Rees algebra of $- K_{X}$ is finitely generated…

math.AG2016★ 13 cited

Local cohomology of Du Bois singularities and applications to families

Linquan Ma, Karl Schwede, Kazuma Shimomoto

In this paper we study the local cohomology modules of Du Bois singularities. Let $(R, m)$ be a local ring, we prove that if $R_{r e d}$ is Du Bois, then $H_{m}^{i} (R) \to H_{m}^{i} (R_{r e d})$ …

Étale fundamental groups of strongly F-regular schemes

Fundamental groups of F-regular singularities via F-signature

Discreteness of F-jumping numbers at isolated non-Q-Gorenstein points

Local cohomology of Du Bois singularities and applications to families

Étale fundamental groups of strongly $F$ -regular schemes

Fundamental groups of $F$ -regular singularities via $F$ -signature

Discreteness of $F$ -jumping numbers at isolated non-Q-Gorenstein points