Michael Joswig (Technische Universität Berlin)

Matroids From Hypersimplex Splits

Programm / Abstract:
Studying regular subdivisions of a class of convex polytopes which are called hypersimplices naturally leads to a new class of matroids, which we call split matroids. Very many matroids are of this type; e.g., the paving matroids arise as special cases. It turns out that the structural properties of the split matroids can be exploited to obtain new results in tropical geometry. Joint work with Benjamin Schröter.

am Dienstag den 18. Juli 2017 um 10:00

MPI für Mathematik in den Naturwissenschaften Leipzig
Inselstr. 22
04103 Leipzig
E1 05 (Leibniz-Saal) 1. Etage

eingetragen von Saskia Gutzschebauch(Saskia.Gutzschebauch@mis.mpg.de, 0341 9959 50)

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