[geometry-ml:02491] MS seminar at Kavli IPMU -- Felix Janda (IMJ-PRG) -- Nov 5

[Todor Milanov]

Dear all,

I would like to announce the following Mathematics and String theory seminar at IPMU.

Speaker: Felix Janda (IMJ-PRG)
Date: Thu, Nov 05, 2015, 13:30 - 15:00
Place: Kavli IPMU, Seminar Room B

Title: A formula for the double ramification cycle

Abstract: Given positive integers a_1,...,a_n, informally, the double ramification cycle is the Poincaré dual class of the 
locus inside the DM moduli space M_{g,n} of stable, marked algebraic curves (C,p_1,...p_n) such that the divisor sum a_i [p_i] is principal. We will present an explicit formula for the double ramification cycle. This is joint work with R. Pandharipande, A. Pixton and D. Zvonkine.

-----------------------------

Todor Eliseev Milanov
Associate Professor 
Kavli IPMU,  Japan

todor.milanov ＠ ipmu.jp