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Federico Castillo:The space of Minkowski Summands

Tid: On 2020-11-25 kl 10.15 - 11.15

Plats: Zoom, meeting ID: 661 6337 6578

Medverkande: Federico Castillo

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Abstract: Given a polytope P we study the set of all possible Minkowski summands. Being a Minkowski summand is equivalent to normal (or strongly combinatorial) equivalence. Different points of views provide different looking (but equivalent) parametrizations of the space of Minkowski summands as a polyhedral cone. We will go over several examples like polygons, permutohedra, cubes, and more.

The seminar will be given via Zoom, Meeting ID: 661 6337 6578