Jantzen filtration of Weyl modules, product of Young symmetrizers and denominator of Young's seminormal basis

Ming Fang, Kay Jin Lim, Kai Meng Tan

Let $G$ be a connected reductive algebraic group over an algebraically closed field of characteristic $p>0$, $\Delta (\lambda )$ denote the Weyl module of $G$ of highest weight $\lambda$ and $ι_{λ,μ}…