Topological Methods in Galois Theory
This thesis is devoted to application of topological ideas to Galois theory. In the fi rst part we obtain a characterization of branching data that guarantee that a regular mapping from a Riemann surface to the Riemann sphere having this branching data is invertible in radicals. The mappings having...
| Main Author: | |
|---|---|
| Other Authors: | |
| Language: | en_ca |
| Published: |
2012
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/1807/33941 |