Seminar za algebru, ZCI QuantiXLie

U utorak, 24. listopada u okviru Seminara za algebru, Dylan Butson, University of Oxford, održat će predavanje 

Vertex algebras from divisors on Calabi-Yau threefolds

Sažetak:
I will explain two conjecturally equivalent constructions of vertex algebras associated to divisors on toric Calabi-Yau threefolds. The first is an algebraic construction in terms of screening operators on lattice vertex algebras, and the second is a geometric construction in terms of Nakajima-type correspondences on certain moduli spaces of coherent sheaves on the underlying threefold. Time permitting, I will discuss some aspects of the proposed proof of the equivalence, and some implications for representation theory of vertex algebras.

Seminar počinje u 15 sati u predavaonici A102. Pozivaju se članovi Seminara i svi zainteresirani da prisustvuju ovom zanimljivom predavanju.