A remark on relatively prime sets
Number Theory
2013-06-12 v1
Abstract
Four functions counting the number of subsets of having particular properties are defined by Nathanson and generalized by many authors. They derive explicit formulas for all four functions. In this paper, we point out that we need to compute only one of them as the others will follow as a consequence. Moreover, our method is simpler and leads to more general results than those in the literature.
Keywords
Cite
@article{arxiv.1306.2529,
title = {A remark on relatively prime sets},
author = {Prapanpong Pongsriiam},
journal= {arXiv preprint arXiv:1306.2529},
year = {2013}
}