Felipe Rincon, Oslo: Tropical Ideals

Abstract: The past few years have seen a significant effort to give tropical geometry a solid algebraic foundation. In this talk I will introduce tropical ideals, which are ideals over the tropical semiring that are "matroidal". I will discuss joint work with Diane Maclagan studying some of their main properties, and in particular showing that their underlying varieties are always finite polyhedral complexes. 


Publisert 1. nov. 2016 12:29 - Sist endret 1. nov. 2016 12:33