Ramification groups of coverings and valuations
Algebraic Geometry
2018-09-12 v1
Abstract
We give a purely scheme theoretic construction of the filtration by ramification groups of the Galois group of a covering. The valuation need not be discrete but the normalizations are required to be locally of complete intersection.
Keywords
Cite
@article{arxiv.1801.02766,
title = {Ramification groups of coverings and valuations},
author = {Takeshi Saito},
journal= {arXiv preprint arXiv:1801.02766},
year = {2018}
}
Comments
44 pages