Introduction to p-adic q-difference equations (weak Frobenius structure and transfer theorems)
数论
2007-05-23 v3 量子代数
摘要
Inspired by the theory of p-adic differential equations, this paper introduces an analogous theory for q-difference equations over a local field, when |q|=1. We define some basic concepts, for instance the generic radius of convergence, introduce technical tools, such as a twisted Taylor formula for analytic functions, and prove some fundamental statements, such as an effective bound theorem, the existence of a weak Frobenius structure and a transfer theorem in regular singular disks.
引用
@article{arxiv.math/0211217,
title = {Introduction to p-adic q-difference equations (weak Frobenius structure and transfer theorems)},
author = {Lucia Di Vizio},
journal= {arXiv preprint arXiv:math/0211217},
year = {2007}
}
备注
59 pages. Refereed version: some inaccuracies have been corrected. To appear in Geometric Aspects of Dwork's Theory (Dwork Trimester proceedings)