2 problems

Let $G$ be a reductive, connected, simply connected group of Lie type that is $F$-split, with Frobenius automorphism $F$, Weyl group $W$, rank $r$, and exponents $m_i$. Let $p$ be…

Let $G$ be a reductive, connected, simply connected group of Lie type that is $F$-split, where $F$ is a Frobenius automorphism of $G$. Let $p$ be the corresponding good and regular…