activity
19942023
most citedUniform Bounds and Symbolic Powers on Smooth Varieties

158 citations · 706 across the 43 of their papers we have counts for

collaborators

47 papers

math.AG2023

Erratum to the paper: Asymptotic Invariants of Base Loci

Lawrence Ein, Robert Lazarsfeld, Mircea Mustata +2

This note points out a gap in the proof of one of the technical results in the paper "Asymptotic Invariants of Base Loci", that appeared in Ann. Inst. Fourier (Grenoble) 56 (2006),…

math.AG2021★ 1 cited

Saturation bounds for smooth varieties

Lawrence Ein, Huy Tai Ha, Robert Lazarsfeld

We prove bounds on the saturation degrees of homogeneous ideals (and their powers) defining smooth complex projective varieties. For example, we show that a classical statement due…

math.AG2020★ 20 cited

Singularities and syzygies of secant varieties of nonsingular projective curves

Lawrence Ein, Wenbo Niu, Jinhyung Park

In recent years, the equations defining secant varieties and their syzygies have attracted considerable attention. The purpose of the present paper is to conduct a thorough study o…

math.AG2019★ 1 cited

Cayley-Bacharach theorems with excess vanishing

Lawrence Ein, Robert Lazarsfeld

Griffiths and Harris showed in 1978 that if E is a rank n vector bundle on a smooth projective variety of dimension n, and if s is a section of E vanishing simply on a finite set Z…

math.AG2019

Tangent developable surfaces and the equations defining algebraic curves

Lawrence Ein, Robert Lazarsfeld

This is an introduction, aimed at a general mathematical audience, to recent work of Aprodu, Farkas, Papadima, Raicu and Weyman. These authors established a long-standing folk conj…

math.AG2018

The Konno invariant of some algebraic varieties

Lawrence Ein, Robert Lazarsfeld

The Konno invariant of a projective variety X is the minimum geometric genus of the fiber of a rational pencil on X. It was computed by Konno for surfaces in P^3, and in general ca…