0
votes
1answer
57 views

Divisors and holomorphic map between a compact Riemann surface and a torus

Let $X$ be a compact Riemann surface (or more generally a compact manifold?) and let $\mathbb{C}^a/\Lambda$ be a complex torus. Suppose we have a holomorphic map $$g: X\to\mathbb{C}^a/\Lambda.$$ By ...
1
vote
0answers
40 views

Poisson equation on a Torus

I need an example for a Poisson equation ($\triangle_S u = F $) on a torus. Specifically, i will appreciate a function F and its corresponding analytic solution ($u_{ex}$). Any reference will be ok.
6
votes
1answer
275 views

Uniformization Theorem for compact surface

Why in proof of proposition 6 of http://arxiv.org/abs/0909.1665, they claim that if a embedded surfaces $\Sigma^2 \subset (M^3,g)$ is homeomorphic to $\mathbb{RP}^2$, where $M$ is compact manifold, ...