Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

Foundations of Matroids - Lecture 2

Institute for Advanced Study via YouTube

Overview

Explore a comprehensive lecture from the Institute for Advanced Study's Special Year Seminar II where Oliver Lorscheid delves into the foundations of matroids, building upon concepts from the first lecture. Learn about the structure theorem for foundations of ternary matroids, rooted in Tutte's homotopy theorem, and discover its implications for the representation theory of ternary matroids. Examine a concise proof of a folklore theorem about rigid matroid realization spaces, attributed to Laurent Lafforgue. Investigate the connection between Lorentzian polynomials and matroids over triangular hyperfields, leading to the resolution of Petter Branden's conjectures about the topological type of Lorentzian and stable polynomial spaces.

Syllabus

Foundations of Matroids - Oliver Lorscheid

Taught by

Institute for Advanced Study

Reviews

Start your review of Foundations of Matroids - Lecture 2

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.