凸多面体的体积通过等距变形能增加多少倍?
度量几何
2017-08-08 v2
摘要
我们证明标题中问题的答案是“想要多少倍就有多少倍”。更精确地说,给定任意常数 ,我们构造两个斜三角双棱锥 和 ,使得 是凸的, 是非凸的且与 内蕴等距,并且 。
引用
@article{arxiv.1607.06604,
title = {How many times can the volume of a convex polyhedron be increased by isometric deformations?},
author = {Victor Alexandrov},
journal= {arXiv preprint arXiv:1607.06604},
year = {2017}
}
备注
5 pages, 2 figures. In version 2, several formulas are corrected