2 problems

Let $\widetilde{M}$ be a compact Riemann surface and let $S\subset\widetilde{M}$ be finite, with $M=\widetilde{M}\setminus S$. Let…

Let $\widetilde{M}$ be a compact Riemann surface, let $S\subset\widetilde{M}$ be finite, and put $M=\widetilde{M}\setminus S$. Let…