School of Mathematical Sciences

Combinatorial Chow ring of products of graphs menu

Combinatorial Chow ring of products of graphs

Speaker: 
Omid Amini (École Normale Supérieure)
Date/Time: 
Tue, 15/09/2015 - 14:30
Room: 
103
Seminar series: 

I will describe the interesting combinatorics of a Chow ring associated to the products of graphs, which governs the behavior of the local intersection products in the non-Archimedean geometry of products of curves over non-Archimedean fields by the works of Shou-Wu Zhang and Johannes Kolb.

[This talk is part of a meeting of the LMS Joint Research Group in Tropical Mathematics and its Applications, http://www.maths.qmul.ac.uk/~fink/tropicalFall15.html .]