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

Date and Time: Tuesday, May 12, 2020, 12:15 pm

Duration: 30 minutes

Location: Zoom: conference room

Speaker: Xavier Goaoc (Université de Lorraine)

Limits of order types

The talk was recorded. Use the following link to access it: https://ethz.zoom.us/rec/share/7uZcAZaq6GVIEqfqyULtZ5E_MojCeaa8hnQW-PAMnh2_hr73DHRBwRN1aF2ENnk_

Order types are combinatorial structures that encode some properties of finite point sets. In this talk, I will report on an effort to study order types through some of the methods developed for limits of dense graphs. Joint work with Alfredo Hubard, Rémi de Joannis de Verclos, Jean Sébastien Sereni and Jan Volec. Preprint available from https://hal.archives-ouvertes.fr/hal-01913144

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