Sonja Ruzic (Queen's University)

Curves Seminar

Monday, March 7th, 2022

Time: 11:00 a.m.  Place: Online via Zoom (contact Deepanshu Prasad for Zoom link)

Speaker: Sonja Ruzic (Queen's University)

Title: Construction of the Orlik-Solomon Algebra

Abstract: We consider a central arrangement $\mathcal{A}$ and commutative ring $\mathcal{K}$. We will construct a graded anticommutative algebra $A(\mathcal{A})$ associated to $\mathcal{K}$ called the Orlik-Solomon algebra and study its structure.