Diophantine Geometry
timetable:
Wed 11 May, 10:00 - 11:00, Sala Conferenze Centro De Giorgi
Wed 18 May, 10:00 - 11:00, Sala Conferenze Centro De Giorgi
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course: Lower bounds for the height on a multiplicative group I, II
speaker: Francesco Amoroso (Université de Caen Basse-Normandie)abstract: Let V be an algebraic subvariety of a torus. Then, by a theorem of Zhang, the complement in V of the Zariski closure of the set of its torsion points is discrete for the metric induced by the normalized height. We describe several quantitative versions of this result which are close to the conjectural bounds.
timetable:
Wed 11 May, 10:00 - 11:00, Sala Conferenze Centro De Giorgi
Wed 18 May, 10:00 - 11:00, Sala Conferenze Centro De Giorgi
<< Go back