2 papers
math.NT2021
On the structure of certain -difference modules
Ehud de Shalit, José Gutiérrez
This is a largely expository paper, providing a self-contained account on the results of [Sch-Si1, Sch-Si2], in the cases denoted there 2Q and 2M. These papers of Schäfke and Singe…
math.DS2020
A characterization of the dynamics of Schröder's method for polynomials with two roots
José M. Gutiérrez, Víctor Galilea
The purpose of this work is to give a first approach to the dynamical behavior of Schröder's method, a well known iterative process for solving nonlinear equations. In this context…