2 citations · 3 across the 5 of their papers we have counts for
5 papers
A note on an effective bound for the gonality conjecture
Alexander Duncan, Wenbo Niu, Jinhyung Park
The gonality conjecture, proved by Ein--Lazarsfeld, asserts that the gonality of a nonsingular projective curve of genus can be detected from its syzygies in the embedding give…
On vanishing of fundamental forms of algebraic varieties
Lawrence Ein, Wenbo Niu
We study fundamental forms of algebraic varieties using the sheaves of principal parts of line bundles and establish a vanishing theorem for any order fundamental forms. We also gi…
Theta-regularity of curves and Brill-Noether loci
Luigi Lombardi, Wenbo Niu
We provide a bound on the -regularity of an arbitrary reduced and irreducible curve embedded in a polarized abelian variety in terms of its degree and codimension. This is an "a…
A note on Mather-Jacobian multiplier ideals
Wenbo Niu, Bernd Ulrich
By using Mather-Jacobian multiplier ideals, we first prove a formula on comparing Grauert-Riemenschneider canonical sheaf with canonical sheaf of a variety over an algebraically cl…
A Vanishing Theorem and Asymptotic Regularity of Powers of Ideal Sheaves
Wenbo Niu
Let be an ideal sheaf on . In the first part of this paper, we bound the asymptotic regularity of powers of as $ps-3\leq \reg \mathscr{I}^p\leq ps+…