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Math Students

Spelman Mathematics Colloquium Series

All colloquia presentations take place on Mondays from 4:30 - 5:30 p.m. in Tapley 130 unless otherwise noted.

2017 Schedule

Feb. 6: Hidden Figures: My Role as a Math Consultant for this Film

Rudy Horne, Morehouse College
We will discuss the lives and contributions that NASA mathematician Katherine Johnson and the NASA engineers Mary Jackson and Dorothy Vaughan made to the space race. In particular, their work as concerns John Glenn’s orbit around the Earth in 1962 and the moon missions.


Feb. 13: Central Limit Theorem

Bhikari Tharu, Spelman College
We will discuss the Central Limit Theorem and visualize its applicability through examples.


Feb. 20: Who Says e and π are Irrational?

Jeffrey Ehme, Spelman College
Many people know e and π are irrational numbers, but few have ever seen a proof. Using Calculus, we will fill this educational hole.


Feb. 27: Optimization in Nonlinear Models of Cancer Immunotherapy

Shelby Wilson, Morehouse College
We will discuss mathematical models used to study the immune system and its interaction with cancer. More specifically, we will cover both analytic and heuristic techniques used to propose treatment protocols that optimize the effectiveness of cancer immunotherapies.


Mar. 6: Everything is Connected

Megan Cream, Spelman College
An introduction to the applied field of Network Science- the study of connections and interactions. We will explore what it is, how it is used, and how we are constantly surrounded by it.




Mar. 20: Topological Degree in Finite-Dimensional Spaces and Some Applications

Dhurba Adhikari, Kennesaw State University
The talk will begin with an introduction to the topological degree theory in finite-dimensional spaces. Applications to the fundamental theorem of algebra and to some differential equations arising from ecology for the existence of equilibria will be discussed.


Mar. 27: The Inscribed Polygonal Functions

Torina Lewis, Clark Atlanta University
Using a similar type of analysis to explicitly define the circular functions, we discuss The Inscribed Polygonal Functions. These functions are regular polygons inscribed on a unit circle.


Apr. 3: Computational complexity and coloring graphs

Victor Larsen, Kennesaw State University
Coloring graphs is difficult and, in particular, is a computationally hard problem (look up the history of the Four Color Theorem!). We will explore the topic of computational complexity, with a focus on a particular coloring variation called color-blind coloring

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