Renormalization, isogenies and rational symmetries of differential equations
Mathematical Physics
2010-02-08 v2 Statistical Mechanics
High Energy Physics - Theory
math.MP
Computational Physics
Abstract
We give an example of infinite order rational transformation that leaves a linear differential equation covariant. This example can be seen as a non-trivial but still simple illustration of an exact representation of the renormalization group.
Keywords
Cite
@article{arxiv.0911.5466,
title = {Renormalization, isogenies and rational symmetries of differential equations},
author = {A. Bostan and S. Boukraa and S. Hassani and J. -M. Maillard and J-A. Weil and N. Zenine and N. Abarenkova},
journal= {arXiv preprint arXiv:0911.5466},
year = {2010}
}
Comments
36 pages