Celebration of Scholars
Using Games to Model Semi-Direct Products
Name:
Katherine Turek
Major: Math
Hometown: Plainfield, IL
Faculty Sponsor:
Sara Jensen ’08
Other Sponsors:
Type of research: Senior thesis
Abstract
When discussing semi-direct products in abstract algebra, it
is often hard to visualize how this operation works. To solve this problem, a
game with a series of variations was created to model semi-direct products,
specifically based on a group with semi-direct product of order 42. This semi-direct
product group contains the dihedral group of order 14 as a subgroup, thus
helping students form connections between the types of groups. Each variation can be adapted to any
semi-direct product group, with each variation building on students’ abilities
to perform computations in that semi-direct product.