Symmetric and Alternating Groups as Monodromy Groups of Riemann Surfaces I: Generic Covers and Covers with Many Branch Points
Download or Read eBook Symmetric and Alternating Groups as Monodromy Groups of Riemann Surfaces I: Generic Covers and Covers with Many Branch Points PDF written by Robert M. Guralnick and published by American Mathematical Soc.. This book was released on 2007 with total page 142 pages. Available in PDF, EPUB and Kindle.
| Author | : Robert M. Guralnick |
| Publisher | : American Mathematical Soc. |
| Total Pages | : 142 |
| Release | : 2007 |
| ISBN-10 | : 9780821839928 |
| ISBN-13 | : 0821839926 |
| Rating | : 4/5 (28 Downloads) |
Book Synopsis Symmetric and Alternating Groups as Monodromy Groups of Riemann Surfaces I: Generic Covers and Covers with Many Branch Points by : Robert M. Guralnick
Book excerpt: Considers indecomposable degree $n$ covers of Riemann surfaces with monodromy group an alternating or symmetric group of degree $d$. The authors show that if the cover has five or more branch points then the genus grows rapidly with $n$ unless either $d = n$ or the curves have genus zero, there are precisely five branch points and $n =d(d-1)/2$.
