Friday Feb. 5, 4:00 - Colloquium
Speaker: Gregory Galperin
Title: The Illumination Problem
OM 215
ABSTRACT: A search light is a right angle in the plane.
Four search lights are situated at four arbitrary points
in the plane. Is it always possible to turn the
search lights about their vertices so that the whole
plane will be illuminated entirely?. Some
generalizations of this problem will be considered at
the colloquium talk. Students are encouraged to attend.
Wednesday Feb 10, 3:00 - Seminar in Mathematics
Speaker: Charles Delman
Title: Laminations and Surgery on Knots III
OM 316
Friday Feb. 12, 4:00 - Colloquium
Speaker: Cancelled
Title: No Classes
OM 215
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