Geometry Seminar

Date: April 15, 2024

Time: 3:00PM - 4:00PM

Location: BLOC 302

Speaker: R. Ramkumar, Cornell

Title: Cartwright-Sturmfels ideals and their moduli

Abstract: Cartwright-Sturmfels ideals, CS-ideals for short, are multigraded ideals whose generic initial ideals are radical. First studied by Cartwright and Sturmfels, some examples include the ideals of maximal minors of a matrix of linear forms, binomial edge ideals, closure of linear spaces, and multiview ideals. In this talk, I will discuss the geometry of CS-ideals inside the multigraded Hilbert scheme, with a particular focus on bigraded CS-ideals. This is joint work with Alessio Sammartano.