On the rational symplectic group
Group Theory
2023-01-16 v5
Abstract
This note contains a short proof of a classical result: any rational symplectic matrix can be put in diagonal form after right and left multiplication by integral symplectic matrices.
Cite
@article{arxiv.2208.02549,
title = {On the rational symplectic group},
author = {Yves Benoist},
journal= {arXiv preprint arXiv:2208.02549},
year = {2023}
}