Hurwitz spaces of Galois coverings of P^1, whose Galois groups are Weyl groups
- Autori: KANEV V
- Anno di pubblicazione: 2006
- Tipologia: Articolo in rivista
- Parole Chiave: Hurwitz space, Weyl group, Braid group
- OA Link: http://hdl.handle.net/10447/8455
Abstract
We prove the irreducibility of the Hurwitz spaces which parametrize Galois coverings of P^1 whose Galois group is an arbitrary Weyl group and the local monodromies are reflections. This generalizes a classical theorem due to Clebsch and Hurwitz.