Undergraduate Mathematics Symposium
Saturday, October 18, 2014
University of Illinois at Chicago
Organized by Alex Austin, David Dumas, Steven Hurder, and Kevin Tucker
This page is about the 2014
For the latest symposium information see the UMS home page.
About the symposium
The Undergraduate Mathematics Symposium at UIC is an annual one-day meeting focusing on undergraduate mathematical research and education. The meeting features invited lectures by mathematical researchers and contributed lectures by undergraduates on their own research projects.
The next UMS will be held at UIC on Saturday, October 18, 2014.
Download the symposium poster
Jerry Bona (UIC)
Mathematics and the Ocean
Several currently interesting problems in oceanography will be outlined and particular issues isolated for study. These issues arise from questions in tsunami propagation, rogue wave formation and beach protection. We propose to investigate these issues by mathematical modeling. This will take us on a brief excursion into the realm of modeling ocean waves. The models will then be applied to cast light on the problems introduced at the outset.
Amanda Knecht (Villanova)
Ready for Hailstones in a Cloud? The 3n+1 Problem
Starting with an integer n greater than one, we can form a sequence in the following way. If n is even, divide it by two. If n is odd, multiply it by
three and add 1. Repeat this process until your output is one. For example, if n = 3 the sequence of numbers outputted is 3; 10; 5; 16; 8; 4; 2; 1 and the
sequence is 9; 28; 14; 7; 22; 11; 34; 17; 52; 26; 13; 40; 20; 10; 5; 16; 8; 4; 2; 1 when n = 9. These are sometimes called Hailstone sequences because they go up and down just like a hailstone in a cloud before crashing to the ground. It seems from experimentation that these sequences always eventually end in
a one, and in 1937 Lothar Collatz conjectured that they always do. Now seventy-seven years later we still do not know if they do. In this talk I will
present some of what we do know about this conjecture.
Marie Snipes (Kenyon College)
Mating Fractals: What do you get when you cross an airplane with a rabbit?
The field of complex dynamics has produced a host of interesting fractals with exotic names such as The Rabbit, The Airplane, and The Dragon. In this talk we will introduce how these beautiful objects arise as the so-called Julia sets of complex functions. We will then describe how two such fractals can be combined, or mated with each other to produce a new fractal, and how all of this is related to iteration of complex functions.
All symposium events will take place in the Science and Engineering Offices building (SEO) on UIC's East Campus. Registration, lunch and coffee will be provided in room 300, while the lectures will take place in room 636.
Schedule of events
Plenary lectures are 50 minutes and student lectures 20 minutes;
breaks of 10 minutes between talks allow for questions and discussion.
A catered lunch of sandwiches and salads is provided for all symposium
|8:15 - 8:50am
||Sign-in and coffee in SEO 300
|Morning session — Plenary Lectures — SEO 636
||Jerry Bona (UIC) — Mathematics and the Ocean
||Amanda Knecht (Villanova) — Ready for Hailstones in a Cloud? The 3n+1 problem
||Marie Snipes (Kenyon) — Mating Fractals: What do you get when you cross an airplane with a rabbit?
||Lunch in SEO 300
|Afternoon Session 1 — Student lectures — SEO 636
||David Buzinski (Case Western) — Rubiks Groups of Polyhedra and Polychora
||Yiwang Chen (UIUC) — Power Series with Number-theoretic Coefficients
||Alexander Dunlap (University of Chicago) — Generalizing Bolle's Classification of Multitilers to Three Dimensions Using Fourier Analysis
||Jasmine Otto (UIC) — Agent-Based Predator-Prey
||Coffee break in SEO 300
|Afternoon session 2 — Student lectures — SEO 636
||Shelby C. Kilmer (Bucknell University) — Random Groups at Density 1/2
||Elliot Kaplan (Ohio University) — Knot Depth for Positive Braids
||Nicholas Miller (University of Missouri-Columbia) — Smale Mean Value Conjecture for Quartic Polynomials
||Lev Kendrick (Walter Payton College Prep) — On the Lower Central Series Quotients of a Quotient of a Free Algebra