Ample divisors on tropical toric varieties

開催日時: 
2019/04/19 Fri 10:30 - 12:00
場所: 
3号館152号室
講演者: 
山木壱彦
講演者所属: 
京都大学
概要: 

On tropical curves, the divisor theory has been developed. The notion of (very) ample divisors has been defined and such divisors have been deeply studied. On higher dimensional tropical varieties, however, this is not the case. In this talk, we investigate a divisor theory and discuss the notion of (very) ample divisors on tropical toric varieties. This is a joint work in progress with Shu Kawaguchi (Doshisha University).