GP Seminar: Quantum toroidal algebra and the K-theory vertex
- Date: 23 October 2024, 10:15–11:30
- Location: Ångström Laboratory, room 80127
- Type: Seminar
- Lecturer: Yegor Zenkevich
- Organiser: Matematiska institutionen
- Contact person: Andrea Sangiovanni
Yegor Zenkevich from University of Edinburgh, gives this seminar. Welcome to join!
Abstract: We use the correspondence between the Type IIB branes and representations of the quantum toroidal algebra to give an algebraic construction of the K-theory vertex counting sheaves on C^3 introduced by Nekrasov and Okounkov. We comment on the possible physical and mathematical implications of this new approach.
This is a seminar in our seminar series on Geometry and Physics (GP).