引入了两个新的算术函数,并利用Perron公式给出了两个均值公式.结果表明,这两个不同的函数具有相同的均值分布.
Mean value problems of arithmetical functions play an important role in the study of analytic number theory, and they relate to many famous number theoretic problems. In this paper,'two new arithmetical functions are introduced, and two interesting mean value formulae are given, by using the Perron formula. The results show that these two different functions have the same mean value distributlons.