Speaker: Bregje Pauwels
To any tensor-triangulated category T, there is a natural way to associate a site and a sheaf cohomology.
Speaker: Terry Gannon (University of Alberta)
In 1987, Cappelli-Itzykson-Zuber classified the conformal field theories (more precisely their modular invariant partition functions) associated to the sl(2
Speaker: Arik Wilbert (The University of Sydney)
The Springer correspondence in type A provides a bijection between nilpotent orbits for the general linear group and complex, finite-dimensional, irreduci
Speaker: Noah Snyder (Indiana)
For generic $q$, Kuperberg's $G_2$ spider agrees with the category of representations of the quantum group. What happens when $q$ is a root of unity? Exce
Speaker: Thomas Gobet (Sydney)
Please note the unusual time: just for this week, the algebra and topology seminar will be from 2:30 to 3:30pm.
Speaker: Jack Davies
Given a ring R and a multiplicative subset S of R, then one can localise R at S using a number of different constructions.
Speaker: Amnon Neeman (ANU)
Until very recently the accepted wisdom was that there is no clean way to set up the foundations of Grothendieck duality.
Speaker: Michael Ehrig (Sydney)
In the talk I will discuss how to obtain functoriality for coloured Khovanov–Rozansky homology.
Speaker: Arun Ram (U. of Melbourne)
Recent work of Kato and Kato-Naito-Sagaki has provided an improved understanding of the combinatorics of integrable level 0 representations of the affine Li
Speaker: Brendan Creutz (U. of Canterbury)
I will discuss what is known and conjectured regarding the problem of determining whether a curve defined over the rational numbers has any rational points.