摘要
首先指出对于平方补数函数S2(n)可乘性的研究需限制在完全平方数集合或其子集上才能进行.接着,将正整数集N*按照某等价关系"~"进行分类得到商集N*-,将S2自然诱导至N*-上得到S2~,最后证明了S2~具有完全乘性.
First,it is pointed out that the research on multiplicative of square complements must be restricted in the set of square numbers or its subset. Then quotient set N*-is obtained by classifying positive integer set by an equivalence relation ~ and S2~is got by inducing S2 to N*-. Finally,it follows that S2~is completely multiplicative function.
出处
《南阳师范学院学报》
CAS
2016年第3期9-11,共3页
Journal of Nanyang Normal University
基金
河南省自然科学基金研究项目资助(132300410372)
南阳师范学院科研基金(ZX2010015)
关键词
平方补数
等价关系
完全可乘函数
square complements
equivalence relation
completely multiplicative function