activity
20192023
most citedPseudo-effective and numerically flat reflexive sheaves

6 citations · 19 across the 15 of their papers we have counts for

collaborators
Showing 2020Show all

6 papers · 1 filter

math.CV2020★ 2 cited

On a vanishing theorem due to Bogomolov

Xiaojun Wu

In this note, we give a new proof of a vanishing result originally due to Bogomolov, and later generalised by Mourougane and Boucksom. The statement holds for arbitrary pseudoeffec…

math.AG2020

On Junyan Cao's vanishing theorem for pseudoeffective line bundles

Xiaojun Wu

Junyan Cao has obtained a very general vanishing theorem, valid on any compact Kähler manifold, for the cohomology groups with values in a pseudoeffective line bundle twisted by th…

math.AG2020

On the Nakano vanishing theorem

Xiaojun Wu

In this note, we state various generalisations of the Nakano vanishing theorem under weak positivity assumptions, and compare them with the known results.

math.AG2020

Remark on nefness in higher codimension

Xiaojun Wu

In this work, following the fundamental work of Boucksom we construct the nef cone of a compact complex manifold in higher codimension and give explicit examples where these cones…

math.CV2020★ 3 cited

Intersection theory and Chern classes in Bott-Chern cohomology

Xiaojun Wu

In this article, we investigate an axiomatic approach introduced by Grivaux for the study of rational Bott-Chern cohomology, and use it in that context to define Chern classes of c…

math.AG2020★ 6 cited

Pseudo-effective and numerically flat reflexive sheaves

Xiaojun Wu

In this note, we discuss the concept of pseudoeffective vector bundle and also introduce pseudoeffective torsion-free sheaves over compact Kähler manifolds. We show that a pseudoef…