H. Esnault

activity

19962023

most citedVarieties over a finite field with trivial Chow group of 0-cycles have a rational point

65 citations · 420 across the 91 of their papers we have counts for

collaborators

Showing 2006 · math.AGShow all

4 papers · 2 filters

math.AG2006★ 1 cited

The fundamental groupoid scheme and applications

Hélène Esnault, Phùng Hô Hai

We define a linear structure on Grothendieck's arithmetic fundamental group $π_{1} (X, x)$ of a scheme $X$ defined over a field $k$ of characteristic 0. It allows us to link the exist…

math.AG2006

Partial connection for $p$ -torsion line bundles in charateristic $p > 0$

Hélène Esnault

An arXiv administrator withdrew this article because it is a duplicate of math/0608203.

math.AG2006

Partial connection for $p$ -torsion line bundles in characteristic $p > 0$

Hélène Esnault

The aim of this brief note for the volume in honor of S. S. Chern is to give a construction for $p$ -torsion line bundles in characteristic $p > 0$ which plays a similar rôle as the s…

math.AG2006★ 40 cited

On Nori's Fundamental Group Scheme

Hélène Esnault, Phùng Hô Hai, Xiaotao Sun

We determine the quotient category which is the representation category of the kernel of the homomorphism from Nori's fundamental group scheme to its étale and local parts. Pierre…

The fundamental groupoid scheme and applications

Partial connection for p-torsion line bundles in charateristic p>0

Partial connection for p-torsion line bundles in characteristic p>0

On Nori's Fundamental Group Scheme

Partial connection for $p$ -torsion line bundles in charateristic $p > 0$

Partial connection for $p$ -torsion line bundles in characteristic $p > 0$