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A Gentle Introduction to Cluster Algebras

Speaker

Jiarui Fei, Shanghai Jiao Tong University

Time

2017.12.22 10:00-11:00

Venue

323A, Pao Yue-Kong Library

Abstract

This is a gentle introduction to cluster algebra for general audience. I will carefully define the cluster algebras from quivers. I will emphasize the role of g-vectors in the theory. I will state a weak version of Fock-Goncharov conjecture. It would be helpful if you can install B. Keller’s applet on your laptop and bring it to the seminar. The talk is friendly to undergraduates.