00:00:00 / 00:00:00
6 19

Vertex Algebras for Divisors in Toric 3-folds

By Miroslav Rapčak

Conjecturally, one can associate a vertex operator algebra to any divisor inside a Calabi-Yau 3-fold. First, I will discuss a three-parameter family of algebras associated to a general toric divisor inside $\mathds{C}^3$. Secondly, I will sketch a gluing construction that associates an algebra to any toric divisor inside a Calabi-Yau 3-fold. The proposed algebras are expected to act naturally on the equivariant cohomology of the moduli space of Nerkasov's "spiked instantons" associated to such divisors, generalizing the famous AGT correspondence.

Information about the video

  • Date of recording 1/15/19
  • Date of publication 1/28/19
  • Institution IHES
  • Format MP4

Last related questions on MathOverflow

You have to connect your Carmin.tv account with mathoverflow to add question

Ask a question on MathOverflow




Register

  • Bookmark videos
  • Add videos to see later &
    keep your browsing history
  • Comment with the scientific
    community
  • Get notification updates
    for your favorite subjects
Give feedback