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

Date and Time: Tuesday, June 01, 2004, 12:15 pm

Duration: This information is not available in the database

Location: This information is not available in the database

Speaker: Pavel Valtr (Charles Univ., Prague)

Open caps and cups in planar point sets

We show a result on so-called open caps and cups which implies, for example, that for any k,l every sufficiently large k-convex planar point set contains an empty l-gon (a planar point set is k-convex if it is in general position and no triangle determined by its points contains more than k of its points).

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