12 citations · 26 across the 9 of their papers we have counts for
10 papers
Invariants de Hasse-Witt des réductions de certaines variétés symplectiques irréductibles
Stéphane Druel
Let X be an irreducible symplectic variety defined over a number field K. Assume either that X has Picard number at least two or that X has even second Betti number. We prove that…
Quelques remarques sur la décomposition de Zariski divisorielle sur les variétés dont la première classe de Chern est nulle
Stéphane Druel
We study the divisorial Zariski decomposition on varieties whose first Chern class is zero. We first prove that any exceptional divisor is contractible (up to a birational map that…
Déformations des courbes rationnelles
Stéphane Druel
A counter example to the main result has been communicated to the author by Matei Toma.
Classes de Chern des variétés uniréglées
Stéphane Druel
We prove a Miyaoka-Yau type inequality for uniruled projective varieties.
Caractérisation de l'espace projectif
Stéphane Druel
The purpose of this paper is to prove the following theorem. Let be a projective normal variety defined over an algebraically closed field of characteristic zero and let $Ω_{X}…
Sur une conjecture de Mukai
L. Bonavero, C. Casagrande, O. Debarre +1
Generalizing a question of Mukai, we conjecture that a Fano manifold with Picard number and pseudo-index satisfies . We prove this inequali…