Seminario del 2025
Aprile
dal giorno
28/04/2025
al giorno
30/04/2025
28/04/2025
al giorno
30/04/2025
Jon Pål Hamre, KTH
Relazione all'interno del convegno: 6th Graduate Student Meeting in Applied Algebra and Combinatorics
Seminario di algebra e geometria
We introduce a set of matroid invariants called Schubert coefficients. To define and understand the Schubert coefficients we use tools from algebraic geometry such as Schubert calculus and toric geometry. The main goal is to prove the non-negativity of the Schubert coefficients of sparse paving matroids, and hopefully convince the audience that these are interesting matroid invariants.