目的研究两个包含Smarandache函数S(n)及伪Smarandache函数Z(n)方程的可解性。方法利用初等及解析方法。结果证明了方程Z(n)=S(n)及Z(n)+1=S(n)有无穷多个正整数解,并给出了所有解的具体形式。结论将Kenichiro Kashihara在文献中提出的两个问题得到彻底解决。
Aim To study the positive integer solutions of two equations involving the Smarandachae function S ( n) and the pseudo Smarandache function Z (n). Methods Using the elementary and analytic methods. Results It was proved that the equations Z(n) = S(n) and Z(n) + 1 = S(n) have infinite positive integer solutions ,and exact forms of all positive integer solutions were given. Conclusion The two problems wers solved, which were which proposed by Kenichiro Kashihara in reference.