Conductors and the moduli of residual perfection

Details Conductors and the moduli of residual perfection Conductors and the moduli of residual perfection

2001-12-29

arxiv.org/abs/math/0112305v2

Mathematics

Number Theory

13 pages. I've corrected some typos and made some minor changes in exposition

Scientific paper

Let A be a complete discrete valuation ring with possibly imperfect residue field. The purpose of this paper is to give a notion of conductor for Galois representations over A that generalizes the classical Artin conductor. The definition rests on two general results: there is a moduli space that parametrizes the ways of modifying A so that its residue field is perfect, and any information about a Galois-theoretic object over A can be recovered from its pullback to the (residually perfect) discrete valuation ring corresponding to the generic point of this moduli space.

Affiliated with

Also associated with

No associations

Rating

Conductors and the moduli of residual perfection 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 Conductors and the moduli of residual perfection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conductors and the moduli of residual perfection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-95525