A Survey of Some Results about Circles in the Plane
Rom Pinchasi
MIT
September 21,
4:15pm
refreshments at 3:45pm
2338
ABSTRACT

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 Sylvestertype theorems and more.

Speaker's Contact Info: room(atsign)math.mit.edu
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