Heilbronn Algebra Seminar - Neil Saunders
| Dates: | 26 May 2026 |
| Times: | 14:00 - 15:00 |
| What is it: | Seminar |
| Organiser: | Department of Mathematics |
| Who is it for: | University staff, External researchers, Current University students |
| Speaker: | Neil Saunders |
|
Title: Springer Fibres, Parabolic Induction & Stacking Maps in Classical Type
Abstract: Fibres coming from the Springer resolution on the nilpotent cone are incredibly rich algebraic varieties that have many applications in algebraic geometry, representation theory and combinatorics. In this talk, I will describe how we can use the combinatorics of (domino)tableaux to describe their geometry in low dimensions, in particular, giving a description of their irreducible components. I will also describe a process of parabolic induction on Springer fibres coming the nilpotent cone of a Levi subalgebra. This is joint work with Lewis Topley, and separately with Mee Seong Im and Arik Wilbert.
Speaker
Neil Saunders
Organisation: City St George's
Travel and Contact Information
Find event
Frank Adams 1
Alan Turing Building
Manchester