A fast velociraptor V chases a slow, but agile, thescelosaurus T. The circles denote the sharpest turns that each dinosaur can make.
Paper (pre-publication version)
Figures (pre-publication version)
This paper won the Mathematical Association of America Award for the 1997 Mathematical Contest in Modeling:
Ahn, Charlene S., Edward Boas, and Benjamin Rahn. (1997) "The Geometry and the Game Theory of Chases." The UMAP Journal. 18.3: 225-242.