# Events for October 5, 2021

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## 12:30 pm

### Critical points of toroidal Belyi maps (Edray Goins, Pomona)

October 5 @ 12:30 pm - 1:20 pm

A Belyi map $\beta: \mathbb{P}^1(\mathbb{C}) \to \mathbb{P}^1(\mathbb{C})$ is a rational function with at most three critical values; we may assume these values are $\{ 0, \, 1, \, \infty \}$.  Replacing $\mathbb{P}^1$ with an elliptic curve $E: \ y^2 = x^3 + A \, x + B$, there is a similar definition of a Belyi […]

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## 3:00 pm

### Topology Seminar — Jim Hoste

October 5 @ 3:00 pm - 4:00 pm
Zoom meeting United States

Jim Hoste will do an interpretive knot dance.

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