Student/Postdoc Working Geometry Seminar

Date: February 17, 2023

Time: 1:00PM - 2:30PM

Location: BLOC 628

Speaker: Liena Colarte Gómez, IPAM (Warsaw)

Title: Hyperplane arrangements and their module of logarithmic derivations

Abstract: A hyperplane arrangement A in the projective space is a finite collection of hyperplanes. To this variety, we attach a submodule Der(A) of the classical module of derivations, called the module of logarithmic derivations of A. In this talk, we approach the problem of understanding the algebraic structure of Der(A) and its freeness towards the so called Terao's conjecture.