2 problems

Let $G$ be a split reductive group over a number field $F$, with fixed Borel subgroup $B$, and let $P$ run over the standard parabolic subgroups of $G$. Denote by $m_{F;G}$ and…

Let $M$ be a connected compact Riemann surface. For a reductive group $G$, let $m_{M;G}(\nu_G')$ and $m^{\mathrm{ss}}_{M;G}(\nu_G')$ denote the total and semistable masses at slope…