11th meeting: September 24th, 1994

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: Ruth Haas (Smith College), Characterizations of the arboricity of a graph.
: Pavol Hell (Simon Fraser University), Duality of graph homomorphisms.
: Ileana Streinu (Smith College), The complexity of sorting vertices in line and pseudo-line arrangements.
: Norman Finizio (University of Rhode Island), Whist tournaments - then and now.

Mon Oct 2 12:55:42 EDT 1995