4 problems

Let $\mathfrak{g}$ be a simply laced simple Lie algebra and let $\tau$ be a diagram automorphism. Let $\mathfrak{g}_\tau$ be the non-simply laced Lie algebra Langlands dual to the…

Let $\mathbf{B}^n_m$ be the endomorphism category … and let $(\mathbf{B}^n_m)^\tau$ be the equivariant category associated with the involution $\tau$. The equivariant Grothendieck…

Annular web evaluation conjecture. There is an equivalence of categories

The skew Howe representations are representations arising from the skew Howe decomposition of quantum exterior powers, and the foam setting is the diagrammatic setting used to cons…