Giulian Wiggins will give the Seminar’s eighth talk for Semester 1 tomorrow morning on Zoom. Please find the details below. Anyone who would like to attend the talk or join the mailing list is warmly invited to e-mail ciappara@maths.usyd.edu.au. Abstract: We compute table of stalks for some perverse sheaves on the nilpotent cone in sl_2 and sl_3. We will introduce some techniques for doing this, such as Deligne’s construction of intersection complexes, and an application of the decomposition theorem. Time and date: 11 am Tuesday 11 May.