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Talk

Realizability of matroid quotients

  • Alessio Borzì (MPI MiS, Leipzig)
G3 10 (Lecture hall)

Abstract

In this talk, we present a characterisation of realizability of matroid quotients, over an infinite field, in terms of realizability of a single matroid associated to it, called the Higgs major. We then present some applications to the relative realizability problem for Bergman Fans in Tropical Geometry.

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