***********************************
                * Princeton Discrete Math Seminar *
                ***********************************

Speaker: James Davies (U. Cambridge)

Thursday 28th March, 3:00 in Fine Hall 224.

Title: Distances in colourings of the plane

We prove that every finite colouring of the plane contains a monochromatic pair
of points at an odd integral distance from each other. We will also discuss
extensions to prime and polynomial distances.

		----------------------------------

Anyone wishing to be added to or removed from the mailing list should
contact Paul Seymour (pds@math.princeton.edu)