# abstract

IAS/PU NUMBER THEORY | |

Topic: | Heights of Subvarieties of Abelian Varieties |

Speaker: | Sinnou David |

Affiliation: | UnversitÃ© Pierre et Marie Curie, France and Member, School of Mathematics |

Date: | Thursday, March 22 |

Time/Room: | 5:30pm - 6:30pm/S-101 |

A conjecture of Lang (on elliptic curves) generalized by Silverman on abelian varieties predicts that the Neron-Tate height of a point on an abelian variety should grow at least like the height of the variety itself. We shall suggest higher dimensional versions of this conjecture. We shall also discuss links between this question and counting problems (uniformity in the Mordell-Lang counting problem) which generalize older uniformity conjectures generally attributed to Mazur. Specializing to the case of elliptic curves, we shall finally present some results in the direction of these conjectures.