Upcoming Seminars & Events

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October 3, 2017
4:30pm - 6:00pm
TBA - Yuval Peres
Speaker: Yuval Peres , Microsoft Research
Location:
Jadwin Hall 343
October 4, 2017
4:30pm - 5:45pm
New Faculty Talks, I
Speaker: ,
Location:
TBD
October 11, 2017
4:30pm - 5:45pm
New Faculty Talks, II
Speaker: ,
Location:
TBD
October 18, 2017
4:30pm - 5:45pm
New Faculty Talks, III
Speaker: ,
Location:
TBD
November 13, 2017
4:30pm - 5:30pm
Lecture 1: The games of Steiner and Poncelet and algebraic group schemes

We shall briefly present in very elementary terms the `games' of Steiner and Poncelet, amusing mathematical solitaires of the XIX Century, also related to elliptic billiards. We shall recall that the finiteness of the game is related to torsion in tori or elliptic curves.

Speaker: Umberto Zannier , Scuola Normale Superiore-Pisa
Location:
TBD
November 14, 2017
4:30pm - 5:30pm
Lecture 2: Torsion values for sections in abelian schemes and the Betti map

We shall consider variations in the games, related to the so-called `Betti-map', which we shall describe. We shall also illustrate some links of the Betti map with several other contexts and state some theorems on torsion values, both of existence type and finiteness type (obtained mainly in joint work with David Masser).

Speaker: Umberto Zannier , Scuola Normale Superiore-Pisa
Location:
TBD
November 16, 2017
4:30pm - 5:30pm
Lecture 3: Ambients for the Betti map and the question of its rank

In this last lecture we shall consider in more detail some of the mentioned contexts involving the Betti map. We shall also discuss in short some recent work with Yves André and Pietro Corvaja, extending what comes from Manin's theorem of the kernel.

Speaker: Umberto Zannier , Scuola Normale Superiore-Pisa
Location:
TBD
November 28, 2017
4:30pm - 5:30pm
TBA - Dr. Efi Efrati
Speaker: Dr. Efi Efrati , Weizmann Institute
Location:
Jadwin Hall 343