All Questions
Tagged with branched-covers covering
1 question with no upvoted or accepted answers
3
votes
0
answers
465
views
Galois group decomposition of non-cyclic covers
If $\pi: C \rightarrow \mathbb{P}^{1}$ is a cyclic cover of $\mathbb{P}^{1}$ with Galois group $\mathbb{Z}/m \mathbb{Z}$ and thus with the (affine) formula
$y^{m}= (x_{1}-a_{1})^{t_{1}}....(x_{n}-a_{...