Mathematics – Algebraic Geometry
Scientific paper
2010-01-21
Mathematics
Algebraic Geometry
Added Appendix A. Now 50 pages
Scientific paper
We continue the examination of the stable reduction and fields of moduli of G-Galois covers of the projective line over a complete discrete valuation field of mixed characteristic (0, p), where G has a cyclic p-Sylow subgroup P of order p^n. Suppose further that the normalizer of P acts on P via an involution. Under mild assumptions, if f: Y --> P^1 is a three-point G-Galois cover defined over C, then the nth higher ramification groups above p for the upper numbering of the (Galois closure of the) extension K/Q vanish, where K is the field of moduli of f.
No associations
LandOfFree
Fields of moduli of three-point G-covers with cyclic p-Sylow, II does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Fields of moduli of three-point G-covers with cyclic p-Sylow, II, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fields of moduli of three-point G-covers with cyclic p-Sylow, II will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-248744