PIRSA:20030071 Scientific Series Mathematical physics

DOI10.48660/20030071

Series: Mathematical Physics

(2020). Categorified sheaf theory and the spectral Langlands TQFT. Perimeter Institute. https://pirsa.org/20030071

Categorified sheaf theory and the spectral Langlands TQFT. Perimeter Institute, Mar. 12, 2020, https://pirsa.org/20030071 

@misc{ pirsa_PIRSA:20030071,
  doi = {10.48660/20030071},
  url = {https://pirsa.org/20030071},
  author = {},
  keywords = {Mathematical physics},
  language = {en},
  title = {Categorified sheaf theory and the spectral Langlands TQFT},
  publisher = {Perimeter Institute},
  year = {2020},
  month = {mar},
  note = {PIRSA:20030071 see, \url{https://pirsa.org}}
}

Abstract

It is expected that the Betti version of the geometric Langlands program should ultimately be about the equivalence of two 4-dimensional topological field theories. In this talk I will give an overview of ongoing work in categorified sheaf theory and explain how one can use it to describe the categories of boundary conditions arising on the spectral side.

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