[CvGmt News] avviso seminario di matematica dr. Ziyang Gao (27.01.2015) - reminder

[Valeria Giuliani]

Valeria Giuliani
Scuola Normale Superiore
Servizio alla Didattica e Allievi
tel. 050 509260
Piazza dei Cavalieri, 7
56126 Pisa
E-mail: valeria.giuliani at sns.it
E-mail: classi at sns.it

2015-01-20 10:32 GMT+01:00 Valeria Giuliani <valeria.giuliani at sns.it>:

> SEMINARIO DI MATEMATICA
>
>
>
> Martedì 27 gennaio 2015
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> ore 16:00
>
>
>
> *Scuola Normale Superiore*
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> Pisa
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> Aula Mancini
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>
>
> *Ziyang Gao*
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> *Université Paris Sud*
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>
>
> Terrà un seminario dal titolo:
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>
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> *“ Polarized isogeny orbits in families of abelian varieties”*
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>
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> *Abstract:*
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> *The Andre-Pink-Zannier conjecture predicts that a subvariety of** a
> mixed Shimura variety is weakly special if its intersection with the
> generalized Hecke orbit of a point is Zariski dense. When the ambient mixed
> Shimura variety is the universal abelian scheme, the generalized Hecke
> orbits are precisely the polarized isogeny orbits and weakly special
> subvarieties also have good geometric interpretation. In my talk I will
> describe the Andre-Pink-Zannier conjecture for the universal abelian scheme
> in the geometric term and explain the outline of its proof by the
> Pila-Zannier method. I will then prove the conjecture when the subvariety
> is a curve. *
>
>
>
>
>
> Tutti gli interessati sono invitati a partecipare.
>
>
> Classe di Scienze Matematiche e Naturali
>
>
>
>
> Valeria Giuliani
> Scuola Normale Superiore
> Servizio alla Didattica e Allievi
> tel. 050 509260
> Piazza dei Cavalieri, 7
> 56126 Pisa
> E-mail: valeria.giuliani at sns.it
> E-mail: classi at sns.it
>
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