Speaker : Prof. Takao Yamazaki (Tohoku University)
Title : Nori motives of curves with modulus and Laumon 1-motives
Time : 2017-03-09 (Thu) 15:00 - 16:00
Place : Auditorium, 6 Floor, Institute of Mathematics (NTU Campus)
Abstract: After explaining general philosophy and examples of the theory of motives, we will explain our recent joint work with Ivorra. We construct Nori's abelian category of curves with modulus, and prove it is equivalent to the category of Laumon 1-motives. This result extends a theorem of Ayoub and Barbieri-Viale describing Deligne's category of 1-motives in terms of Nori's category.