# The mirror symmetric dual of the number of trees

Algebra/Geometry/Topology Seminar

#### by Motohico Mulase

Institution: UC Davis
Date: Fri 1st March 2013
Time: 3:15 PM
Location: 213 Richard Berry

Abstract: What is the mirror dual of the number of trees?
An answer to this seemingly meaningless question leads to a discovery of a
very simple proof of two famous theorems in algebraic geometry: the Witten
conjecture and the $$\lambda_g$$ conjecture. I will explain the key idea of this
story.