# Résultats de recherche

Nombre de programmes trouvés : **69**

Cours magistraux

le
(1h2m42s)

## E. Peyre - Slopes and distribution of points (part2)

...The distribution of rational points of bounded *height* on algebraic varieties is far from uniform. Indeed the points tend to accumulate on thin subsets which are images of non-trivial finite morphisms. The problem is to find a way to...
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Cours magistraux

le
(1h31m53s)

## A. Chambert-Loir - Equidistribution theorems in Arakelov geometry and Bogomolov conjecture (part3)

... conjectured a refinement of this statement, namely that except for those finitely many points of finite order, the Néron-Tate *heights* of the algebraic points of X admit a strictly positive lower bound. This conjecture has been proved by Ullmo, and an...
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Cours magistraux

le
(1h32m37s)

## R. Dujardin - Some problems of arithmetic origin in complex dynamics and geometry (part3)

... and Gauthier). A key technical tool in these results is the equidistribution theory of points of small *height.* If time permits, we’ll also discuss the related problem of the equidistribution of roots of random polynomials....
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Cours magistraux

le
(55m57s)

## E. Peyre - Slopes and distribution of points (part3)

...The distribution of rational points of bounded *height* on algebraic varieties is far from uniform. Indeed the points tend to accumulate on thin subsets which are images of non-trivial finite morphisms. The problem is to find a way to...
Voir la vidéo
Cours magistraux

le
(59m43s)

## A. Chambert-Loir - Equidistribution theorems in Arakelov geometry and Bogomolov conjecture (part4)

... conjectured a refinement of this statement, namely that except for those finitely many points of finite order, the Néron-Tate *heights* of the algebraic points of X admit a strictly positive lower bound. This conjecture has been proved by Ullmo, and an...
Voir la vidéo
Cours magistraux

le
(1h28m48s)

## E. Peyre - Slopes and distribution of points (part4)

...The distribution of rational points of bounded *height* on algebraic varieties is far from uniform. Indeed the points tend to accumulate on thin subsets which are images of non-trivial finite morphisms. The problem is to find a way to...
Voir la vidéo
Cours magistraux

le
(1h2m21s)

## F. Andreatta - The *height* of CM points on orthogonal Shimura varieties and Colmez conjecture (part1)

We will first introduce Shimura varieties of orthogonal type, their Heegner divisors and some special points, called CM (Complex Multiplication) points. Secondly we will review conjectures of Bruinier-Yang and Buinier-Kudla-Yang which provide explicit formulas for the arithmetic intersection of such divisors and the CM points. We will show that they imply an averaged version of a conjecture of Colmez. Finally we will present the main ingredients in the proof of the conjectures. The lectures are base on joint works with E. Goren, ...
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Vidéocours

le
(8m53s)

## EN - 10 . Hydraulic energy - basic characteristics

...In this video, François Collombat (Project Manager, Hydraulic Production Division - EdF) explains the different properties of watercourses to be taken into account when there's a creation of an hydraulic system such as flow or fall *height.* On this...
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Cours magistraux

le
(1h30m57s)

## F. Andreatta - The *height* of CM points on orthogonal Shimura varieties and Colmez conjecture (part2)

We will first introduce Shimura varieties of orthogonal type, their Heegner divisors and some special points, called CM (Complex Multiplication) points. Secondly we will review conjectures of Bruinier-Yang and Buinier-Kudla-Yang which provide explicit formulas for the arithmetic intersection of such divisors and the CM points. We will show that they imply an averaged version of a conjecture of Colmez. Finally we will present the main ingredients in the proof of the conjectures. The lectures are base on joint works with E. Goren, ...
Voir la vidéo
Cours magistraux

le
(1h1m34s)

## F. Andreatta - The *height* of CM points on orthogonal Shimura varieties and Colmez conjecture (part3)

We will first introduce Shimura varieties of orthogonal type, their Heegner divisors and some special points, called CM (Complex Multiplication) points. Secondly we will review conjectures of Bruinier-Yang and Buinier-Kudla-Yang which provide explicit formulas for the arithmetic intersection of such divisors and the CM points. We will show that they imply an averaged version of a conjecture of Colmez. Finally we will present the main ingredients in the proof of the conjectures. The lectures are base on joint works with E. Goren, ...
Voir la vidéo