This is the fourth meeting of the Arithmetica Transalpina, a joint Number Theory seminar between ETH Zürich, FernUni Schweiz, the Universities of Milan, Padova and Genova and the University of Vienna.

Location: The meeting will take place in the Universita de Genova.

Organizers: Fabrizio Andreatta (Milan) – Harald Grobner (Vienna) – David Loeffler (FernUni Schweiz) – Matteo Longo (Padova)  – Stefano Vigni (Genova)  – Sarah Zerbes (ETH Zürich).