Arithmetic Day 2008

09:00 – 09:50

Galois representations attached to abelian varieties.

(Marc Hindry, Université Denis Diderot, Paris VII, France)

10:00 – 10:50

On Ramanujan relations between Eisenstein series.

Hossein Mossavati, Instituto de Matemática Pura e Aplicada, Brazil)

11:00 – 11:50

Rank of elliptic surfaces and base change

(Cecília Salgado, Université Denis Diderot, Paris VII, France)

14:00 – 14:50

Control theorems for abelian varieties over global fields

(Amílcar Pacheco, Universidade Federal do Rio de Janeiro, Brazil)

15:00 – 15:50

On lifting local group actions of curves: recent results and new developments

(Barry Green, Stellenbosch University, South Africa)

16:00 – 16:50

Relative Lehmer problem for abelian varieties with complex multiplication

(Maria Carrizosa, Université Pierre et Marie Curie, Paris VI, France)