云南民族大学学报(自然科学版)2017,Vol.26Issue(4):296-298,3.DOI:10.3969/j.issn.1672-8513.2017.04.008
与Euler函数φ(n)有关的几个方程
Several equations related to the Euler function φ(n)
摘要
Abstract
This paper studies the solvability of the equation φ (x-φ2 (x)) =2 and φ2 (x-φ2 (x)) =2,and all positive integer solutions were obtained by using the elementary method,of which φ (n) was the Euler function,while φ2 (n) was a generalized Euler function.关键词
Euler函数/正整数解/初等方法Key words
Euler function/positive integer solution/elementary method分类
数理科学引用本文复制引用
白继文,赵西卿..与Euler函数φ(n)有关的几个方程[J].云南民族大学学报(自然科学版),2017,26(4):296-298,3.基金项目
陕西省教育厅科研计划资助项目(2013JK0557) (2013JK0557)
2013延安大学自然科学专项基金资助项目(YD2013-05) (YD2013-05)
延安大学研究生教育创新计划项目. ()