Seminar series
Date
Thu, 16 Jun 2016
Time
11:00 -
15:45
Location
C3
Speaker
Andres Villaveces
Organisation
Bogota
Abstract: finding a "non-commutative limit" of the j-invariant (to real numbers, in a way that captures reasonably well the connection with extensions of number fields) has prompted several approaches (Manin-Marcolli, Castaño-Gendron). I will describe one of these approaches in a brief way, and I will make some connections to the model theory of sheaves.