This thesis concentrates on a conjecture made by Lang and Silverman which gives a uniform lower bound for the Néron-Tate height on abelian varieties over number fields. The first chapter provides a background for the understanding of the following chapters and fixes the notations and normalisations used throughout the text. It is proven in the second chapter that the conjecture is true for some classes of abelian surfaces, in particular jacobians with potentially good reduction that lie outside an "epsilon-neighbourhood" of the elliptic curve product locus. This chapter also includes statements towards the uniform torsion bound conjecture and uniform bounds on the number of rational points on curves of genus 2. The third chapter generalizes...
Lehmer's problem consists in finding lower bounds for the Weil height of an algebraic number in term...
15 pages, proof of lemme 3 correctedWe obtain a lower bound for the normalised height of a non-torsi...
Let X be an algebraic curve of genus g⩾2 embedded in its Jacobian variety J. The Manin-Mumford conje...
This paper contains results concerning a conjecture made by Lang and Silverman predicting a lower bo...
51 pagesIn this article we give a lower bound for the Néron-Tate height of points on Abelian varieti...
Cette thèse est consacrée à l'étude d'une conjecture de Lang et Silverman de minoration de la hauteu...
This thesis is dedicated to the problems of lower bound for the normalised height of points and subv...
In 1983, Silverman and Tate showed that the set of points in a 1-dimensional family of abelian varie...
Ce travail comporte essentiellement deux conclusions. D'une part nous déterminons une minoration de ...
AbstractWe obtain a lower bound for the normalised height of a non-torsion subvariety V of a C.M. ab...
Le travail est constitué de deux chapitres qui ne sont pas liés entre eux. Dans le premier chapitre ...
We discuss approaches to computing in the Shafarevich-Tate group of Jacobians of higher genus curves...
23 pagesWe obtain a lower bound for the normalised height of a non-torsion hypersurface $V$ of a C.M...
Let X be an algebraic curve of genus g⩾2 embedded in its Jacobian variety J. The Manin-Mumford conje...
Lehmer's problem consists in finding lower bounds for the Weil height of an algebraic number in term...
Lehmer's problem consists in finding lower bounds for the Weil height of an algebraic number in term...
15 pages, proof of lemme 3 correctedWe obtain a lower bound for the normalised height of a non-torsi...
Let X be an algebraic curve of genus g⩾2 embedded in its Jacobian variety J. The Manin-Mumford conje...
This paper contains results concerning a conjecture made by Lang and Silverman predicting a lower bo...
51 pagesIn this article we give a lower bound for the Néron-Tate height of points on Abelian varieti...
Cette thèse est consacrée à l'étude d'une conjecture de Lang et Silverman de minoration de la hauteu...
This thesis is dedicated to the problems of lower bound for the normalised height of points and subv...
In 1983, Silverman and Tate showed that the set of points in a 1-dimensional family of abelian varie...
Ce travail comporte essentiellement deux conclusions. D'une part nous déterminons une minoration de ...
AbstractWe obtain a lower bound for the normalised height of a non-torsion subvariety V of a C.M. ab...
Le travail est constitué de deux chapitres qui ne sont pas liés entre eux. Dans le premier chapitre ...
We discuss approaches to computing in the Shafarevich-Tate group of Jacobians of higher genus curves...
23 pagesWe obtain a lower bound for the normalised height of a non-torsion hypersurface $V$ of a C.M...
Let X be an algebraic curve of genus g⩾2 embedded in its Jacobian variety J. The Manin-Mumford conje...
Lehmer's problem consists in finding lower bounds for the Weil height of an algebraic number in term...
Lehmer's problem consists in finding lower bounds for the Weil height of an algebraic number in term...
15 pages, proof of lemme 3 correctedWe obtain a lower bound for the normalised height of a non-torsi...
Let X be an algebraic curve of genus g⩾2 embedded in its Jacobian variety J. The Manin-Mumford conje...