|
[1]
|
Mentens, F. (1874) Uber einige asymptotische Gesstze der Zahlentheorie. Crelle’s Journal, 77, 289-338. [Google Scholar] [CrossRef]
|
|
[2]
|
Walfisz, A. (1963) Weylsche Exponentialsummen in der neueren Zahlentheorie. VEB Deutscher Verlag der Wissenschaften, 231, 607.
|
|
[3]
|
Carella, N.A. (2017) The Error Term of the Summatory Euler Phi Function. arViv: 1206.2792v5.
|
|
[4]
|
Cohen, E. (1960) Arithmetical Function Associated with the Unitary Divisors of an Integer. Mathematische Zeitschrift, 74, 66-80. [Google Scholar] [CrossRef]
|
|
[5]
|
Lal, M. (1974) Iterates of the Unitary Totient Function. Mathematics of Computation, 28, 301-302. [Google Scholar] [CrossRef]
|
|
[6]
|
Sitaramaiah, V. and Subbarao, M.V. (2007) Unitary Analogues of Some Formulae of Ingham. Ars Combinatoria, 84, 33-49.
|
|
[7]
|
Siva Rama Prasad, V. and Dixit, U. (2006) Inequalities Related to the Unitary Analogue of Lehmer Problem. Journal of Inequalities in Pure and Applied Mathematics, 7, Article 142.
|
|
[8]
|
Skonieczna, M. (2008) Some Results on the Unitary Analogue of the Lehmer Problem. Journal of Inequalities in Pure and Applied Mathematics, 9, Article 55.
|
|
[9]
|
Sitaramachandrarao, R. and Suryanayana, D. (1973) On and . Proceedings of the American Mathematical Society, 41, 61-66. [Google Scholar] [CrossRef]
|
|
[10]
|
Haukkanen, P. (1998) Basic Properties of the Bi-Unitary Conxolution and Semi-Unitary Convolution. Indian Journal of Mathematics, 40, 305-315.
|
|
[11]
|
Suryanarayana, D. and Subbarao, M.V. (1980) Arithmetical Functions Associated with the Bi-Unitary Kary Divisors of an Integer. Indian Journal of Mathematics, 22, 281-298.
|
|
[12]
|
Resen, M. (2022) Number Theory in Function Fields. Springer-Verlag, New York, 1-49.
|
|
[13]
|
钟玉泉. 复变函数[M]. 第三版. 北京: 高等教育出版社, 2004: 185-188.
|