A Survey of Some Results about Circles in the Plane
refreshments at 3:45pm
We will survey some recent results concerning arrangements of
circles and pseudocircles in the plane. For example, new bounds on the
number of incidences between points and circles (Aronov and Sharir),
and how it relates to counting empty digons in arrangements of circles.
Applications to Sylvester-type theorems and more.
Speaker's Contact Info: room(at-sign)math.mit.edu
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