2 problems

Let $G$ be a reductive group, let $\widehat{G}$ be its Langlands dual group, and let $\mu_1,\ldots,\mu_r$ be dominant weights of $\widehat{G}$. Suppose each $\mu_i$ is a sum of dom…

Haines's refinement. The assumption that one vertex of $T$ is special can be replaced by