Past talks
June 23 Jacinta Torres, A positive combinatorial formula for symplectic Kostka-Foulkes coefficients, part I, video
June 30 Meinolf Geck, What is bad about bad primes? video
July 7 Laura Rider, Centralizer of a regular unipotent element and perverse sheaves on the affine flag variety, video
July 14 Andrew Snowden, The representation theory of Brauer categories, video
July 21 Gunter Malle, What Weyl groups know
July 28 Leo Patimo, Extending Schubert calculus to intersection cohomology, video
August 4 Laura Colmenarejo, An insertion algorithm for diagram algebras, video
Summer holidays!
September 2, Martina Lanini, Torus actions on cyclic quiver Grassmannians, video
October 7, Julian Kuelshammer, Filtered categories via ring extensions, video, slides
October 14, Bea Schumann, Parametrizations of canonical bases of representations of algebraic groups via cluster duality
October 21, Dave Benson, Some exotic tensor categories in prime characteristic
October 28, Amit Hazi, Path isomorphisms between quiver Hecke and diagrammatic Bott-Samelson endomorphism algebras
November 4th, Alastair Craw, Gale duality and the linearisation map for quiver moduli, video
November 18th, Andrea Appel, Reflection symmetries arising from quantum Kac-Moody algebras
November 25th, Lucas Mason-Brown, What is a unipotent representation?
December 2nd, Eleonore Faber, McKay quivers and the McKay correspondence for some complex reflection groups
December 9th, Xuhua He, Flag varieties over semifields
Julia Pevtsova (16 December). Cohomology of finite dimensional Hopf algebras
Eoghan McDowell: The image of the Specht module under the inverse Schur functor
Angela Tabiri, (20 January), Algebraic structures in group theoretical fusion categories
January 27, Asilata Bapat, A Thurston compactification of Bridgeland stability space.
February 3, Inna Entova-Aizenbud, Superdimensions of simple modules for the periplectic Lie superalgebra
February 10, Daniel Nakano, A new Lie theory for simple Lie superalgebras
February 17, José Simental, Braid varieties and algebraic weaves
February 24, Simon Riche, Hecke action on the principal block of reductive algebraic groups
March 3, Pedro Vaz, Schur-Weyl duality, Verma modules, and categorification
March 10, Jiuzu Hong, Nilpotent varieties in symmetric spaces and twisted affine Schubert varieties
March 17, Peter Tingley, A quiver variety approach to root multiplicities
March 24, Charlotte Chan, Flag varieties and representations of p-adic groups, slides:
RepNet.pdfMarch 31, Karina Batistelli - Kazhdan-Lusztig polynomials for B̃2
May 5, Nicolas Libedinsky, Precanonical bases on affine Hecke algebras
May 12, Lewis Topley, Representations of finite W-algebras