The Poncelet grid and the billiard in an ellipse
微分几何
2007-05-23 v1 动力系统
摘要
We deduce a recent theorem by R. Schwartz on the structure of the so-called Poncelet grid from complete integrability of the billiard in an ellipse
引用
@article{arxiv.math/0511009,
title = {The Poncelet grid and the billiard in an ellipse},
author = {M. Levi and S. Tabachnikov},
journal= {arXiv preprint arXiv:math/0511009},
year = {2007}
}