Slides & Videos
Sur
la conjecture de Manin-Mumford (Genève, 2003)
Über
die Manin-Mumford Vermutung (Münster, 2003; rédigé en
allemand)
On
the conjecture of Beauville and Catanese over function fields
(Milan, 2003)
(with V. Maillot) A
new approach to elliptic units. Slides of a talk given at the
RIMS in Kyoto on Sept. 15th, 2006.
(with V. Maillot) PIMS distinguished lectures. Slides of three
lectures given at the Pacific Institute of Mathematics in Vancouver
in September 2007.
(1) Nori's
approach to the Riemann-Roch theorem (2) The
Adams-Riemann-Roch theorem and applications (3) Deligne's
functorial Riemann-Roch theorem.
On
the Mordell-Lang conjecture for curves over function fields of
positive characteristic (according to J.-F. Voloch and A.
Buium). Slides of a talk given at the university of Durham on July
24th, 2009. Video
of the talk
Video of the talk Conjectures
on the logarithmic derivatives of Artin L-functions given on
December 15th 2009 at the Newton Institute in Cambridge.
Histoire
et préhistoire de la géométrie d'Arakelov. Exposé informel
fait le 3 décembre 2010 à l'occasion de la journée "Emile Picard" de
l'institut de mathématiques de Toulouse.
On
the generalized Mordell-Lang conjecture over function fields of
positive characteristic. Exposé fait au séminaire de théorie
des nombres du CMAT à Madrid le 30 novembre 2011. Cet exposé
simplifie et corrige (à la suite de remarques de O. Gabber) un
exposé fait sur le même thème sur l'île d'Oléron en juin 2011. Video
of a talk at IHP on the same subject
On
a canonical class of Green currents associated with the unit
sections of abelian schemes. Exposé fait à Orsay le 29 mai
2013 dans le cadre d'une conférence en l'honneur de Jean-Michel
Bismut. Video
of the talk
Autour
de la correspondance Grothendieck-Serre. Exposé fait dans le
cadre de l'école thématique “Mathématiques et Philosophie
Contemporaines” II, Saint-Flour, 3-7 juin 2013.
The
Grothendieck-Serre correspondence. Talk given during the
conference Grothendieck mathématicien. Le temps des réflexions
(1973-1991) organised by by Bertrand Toën (U. Toulouse) and
Sébastien Maronne (U. Toulouse) (Dec. 4-6 2024). This is an abridged
version of the previous talk.
On the group of purely inseparable points
of an abelian variety defined over a function field of positive
characteristic. Talk given at the MSRI in Berkeley on May 16th
2014. Video
of the talk
Perfect
points on abelian varieties in positive characteristic. Talk
given at the IHP in Paris on the 24th of June 2019. Video of the
talk
On
a conjecture of Esnault and Langer. Online talk given on the
2nd of December 2021 in the framework of a conference in honour of
Atsushi Moriwaki.
Introduction
aux travaux de Jacques Herbrand. Exposé fait à l'institut de
mathématiques de Toulouse en avril 2022.
The
Chowla-Selberg formula. A historical sketch. Slides of a talk
given on the 3rd of July 2024 in the Seminar on History of
Mathematics (org. C. Hollings, R. Wilson) at The Queen's College
Oxford.
Is Philosophy
useful for Mathematics and/or vice versa? Online talk given in
the Conference Is Philosophy Useful for Science, and/or Vice
Versa? (Chapman University, Jan. 29 - 2 Feb. 2024, org. Marco
Panza). Text
of the talk