Marshall University Mathematics Colloquium

Friday, October 24, 2003

Different time!

2:00 P.M.

Smith Hall 509

Kelli Hall

Marshall University

“Escher’s Tilings and Ribbons”

Abstract: Using combinatorial methods, M.C. Escher created repeating patterns of tilings with decorated squares, hoping to find every possible pattern. In this presentation, I will give an algebraic proof for his pictorial findings and then extend the mathematical approach to a few cases that involve ribbons.

Snacks will be served.

Next Colloquium: Friday, November 7, 3 pm, Yulia Dementieva, title to be announced.