The Modular Tree of Pythagorus
历史与综述
2007-05-23 v1
摘要
The Pythagorean triples have the structure of a ternary rooted tree; the tree is based on the Cayley graph of a free subgroup of the modular group
引用
@article{arxiv.math/0010281,
title = {The Modular Tree of Pythagorus},
author = {Roger C. Alperin},
journal= {arXiv preprint arXiv:math/0010281},
year = {2007}
}