Mittagsseminar (in cooperation with A. Steger, D. Steurer and B. Sudakov)

Date and Time: Thursday, October 20, 2011, 12:15 pm

Duration: 30 minutes

Location: OAT S15/S16/S17

Speaker: Tomasz Łuczak (Adam Mickiewicz University, Poznań, Poland)

On a generalization of VC-dimension

We introduce a certain generalization of VC-dimension and show how it can be used to study the chromatic number of graphs with large minimum degree. In particular, we state a result which, in some cases, can play a role analogous to that of the classical Haussler-Welzl theorem on the set systems of bounded VC-dimension.

This is a joint work with Stéphan Thomassé.

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