Key polynomials over valued fields
Algebraic Geometry
2018-03-23 v1
Abstract
Let K be a field. For a given valuation on K[x], we determine the structure of its graded algebra and describe its set of key polynomials, in terms of any given key polynomial of minimal degree. We also characterize valuations not admitting key polynomials.
Cite
@article{arxiv.1803.08406,
title = {Key polynomials over valued fields},
author = {Enric Nart},
journal= {arXiv preprint arXiv:1803.08406},
year = {2018}
}