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Positive Rational Numbers of the Form φ ( m 2 ) / φ ( n 2 )
The American Mathematical Monthly ( IF 0.4 ) Pub Date : 2021-02-09 , DOI: 10.1080/00029890.2021.1850142
Hongjian Li 1 , Pingzhi Yuan 1 , Hairong Bai 1
Affiliation  

Abstract–In this note, we show that each positive rational number can be written uniquely as φ ( m 2 ) / φ ( n 2 ) , where m ,   n N , with some natural restrictions on gcd ( m , n ) .



中文翻译:

形式为φ(m 2)/φ(n 2)的正有理数

摘要–在此笔记中,我们证明了每个正有理数可以唯一地写为 φ 2 / φ ñ 2 ,在哪里   ñ ñ ,对 光盘 ñ

更新日期:2021-02-09
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