Exponentielle tronqu\'ee et autres contes galoisiens
Number Theory
2023-01-27 v2
Abstract
We give a survey of results on the Galois group of polynomials obtained by truncation of power series, the main example being the exponential series. We also present some evidence of a new phenomena: Galois groups of Pad\'e approximation polynomials seem to have special properties as well.
Cite
@article{arxiv.2002.09353,
title = {Exponentielle tronqu\'ee et autres contes galoisiens},
author = {Patrick Rabarison and Fabien Pazuki and Pascal Molin},
journal= {arXiv preprint arXiv:2002.09353},
year = {2023}
}
Comments
in French