About algebraic Puiseux series in several variables
Commutative Algebra
2019-02-04 v3 Number Theory
Abstract
We deal with the algebraicity of an iterated Puiseux series in several variables in terms of the properties of its coefficients. Our aim is to generalize to several variables the results from [HM15]. We show that the algebraicity of such a series for given bounded degrees is determined by a finite number of explicit universal polynomial formulas. Conversely, given a vanishing polynomial, there is a closed-form formula for the coefficients of the series in terms of the coefficients of the polynomial and of a bounded initial part of the series.
Cite
@article{arxiv.1702.03709,
title = {About algebraic Puiseux series in several variables},
author = {Michel Hickel and Mickaël Matusinski},
journal= {arXiv preprint arXiv:1702.03709},
year = {2019}
}
Comments
43 pages