Density preserving functions
综合数学
2007-05-23 v1 概率论
摘要
The property that a one to one function from the natural numbers to itself preserves the density of sub-sets is shown to be equivalent to a condition on the covering of intervals in the range of the function by images of intervals in the domain of the function.
引用
@article{arxiv.math/0007098,
title = {Density preserving functions},
author = {Paul J. Huizinga},
journal= {arXiv preprint arXiv:math/0007098},
year = {2007}
}
备注
11 pages