Langlands Duality and Invariant Differential Operators by Vladimir Dobrev

“…The connection to the Langlands program is through the subgroup M, which other authors use in the context of the Langlands program. …”
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Vertex algebra constructions for (analytic) geometric Langlands in genus zero by Davide Gaiotto

“…Abstract We employ two-dimensional chiral algebra techniques to produce solutions of certain differential and integral equations which occur in the context of the Analytic Geometric Langlands Program. In particular, we build “Multiplication Kernels” K 3(x, x′, x′′) which intertwine the action of s l 2 $$ \mathfrak{s}{\mathfrak{l}}_2 $$ Gaudin Hamiltonians on three sets of variables.…”
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