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Seminar
FIELD Math:Geometry
DATE February 19 (Fri), 2021
TIME 10:00-12:00
PLACE Online
SPEAKER Schwartz, Richard
HOST Jeong, In-Jee
INSTITUTE Brown University
TITLE The farthest point map on an octahedron.
ABSTRACT Starting with a point p in a compact metric space X, let F(p) be the set of points farthest from p. In good cases, the set F(p) is generically just a single point, and so F gives a generically defined map from X to itself. I will describe exactly what F does when X is the regular octahedron equipped with
its intrinsic flat cone metric, and I will illustrate the ideas with a computer program I made.
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