## University of Sydney Algebra Seminar

# Peter McNamara (University of Sydney)

## Friday 21th February, 12:05-12:55pm, Place: Carslaw 454

### Affine PBW bases and KLR algebras

The theory of Poincaire-Birkoff-Witt bases for quantised enveloping algebras of affine type has now been around for a while. We will talk about this theory, and the problem of categorifying these bases, in particular in the framework of Khovanov-Lauda-Rouquier algebras.