The workshop will take place at the Maths building (Facultad de Matemáticas) of the Universidad Complutense de Madrid. We present below a map showing its location within the campus. All the talks will be held at Room Miguel de Guzmán, on the lower ground floor. The most reasonable way to get there from the main railways stations and the airport is by metro. In the map below you can see that the nearest metro stop to the Maths building is "Ciudad Universitaria" (about 600 meters). One can also reach there by buses: 82, 132, U, F.