Théorie analytique locale des équations aux -différences de pentes arbitraires
arXiv:2006.03237
Abstract
The local analytic classification and the description of the Galois group for complex linear analytic q-difference equations have been obtained by Ramis, Sauloy and Zhang [15, 14] under the assumption that the slopes of the Newton polygon are integral. In this work, we relax that assumption.
En français. 72 pages. 3 figures. Soumis pour publication