3 problems

Let $\widehat{\mathfrak{g}}$ be an affine Lie algebra, and let ${}^{\rm L}\widehat{\mathfrak{g}}$ denote its Langlands dual. Affine Gaudin models have local and non-local commuting…

Let $\widehat{\mathfrak{g}}$ be an affine Lie algebra and let … For $\mathfrak{g}=\mathfrak{sl}(2)$, affine opers are represented by functions $v(z)$ in differential operators … Th…

In case $(i)$, let $\mathfrak{m}=\mathfrak{M}\in\{-2\mathfrak{J},-2\mathfrak{J}+2,\ldots,2\mathfrak{J}\}$, let $(\boldsymbol\gamma,\boldsymbol w)$ be a choice of ODE data, and let…