## Events

### Mathematics Colloquium

James Propp from the University of Massachusetts, Lowell will be giving a talk.

**Date:** Tuesday, November 12th, 2013

**Time:** 4:00 pm

**Duration:** 1 hour

**Location:** Olin 141

**Sponsored by:** Mathematics

**Contact:** Sue Jandro, x4360

Title: Quasirandom Processes

Probability theory is concerned with regularities in random processes, such as laws of large numbers and limit-shape theorems. Recent work by researchers at the interface between probability and combinatorics shows that many of these regularities apply, sometimes in dramatically heightened form, to quasirandom systems: simple deterministic systems whose microscopic behavior is designed to mimic the average case behavior of random systems. Quasirandom processes often possess a richness of structure not evident in the random processes that inspired them. This talk will address the questions: Where do pictures like

http://rotor-router.mpi-inf.mpg.de/1Bio/?type=LRDU come from? And, what are they telling us?