This will be a discussion session for Gukov's talk, and/or a
lecture on the background material, such as Gaussian integrals of
the free theory, formal Feynman expansions etc.
The goal of the seminar is to cover the formalism of chiral
algebras and related constructions that will be used in later talks
in geometric Langlands seminar. In this talk an overview of
representation theory of affine Lie algebras will be given...
I will give an overview of what is going to be discussed in the
seminar during the semester, and start an introduction to the
theory. No previous familiarity with geometric Langlands will be
assumed.
