Found 30 Documents (Results 1–30)
New estimate for a Kloosterman sum with primes for a composite modulus. (English. Russian original) Zbl 1440.11150
Sb. Math. 209, No. 5, 652-659 (2018); translation from Mat. Sb. 209, No. 5, 54-61 (2018).
MSC:
11L05
On square-free numbers. (English) Zbl 1298.11008
Estimates of certain sums involving reciprocals of the smallest prime factor of an integer. (Chinese. English summary) Zbl 0972.11088
Reviewer: Xuan Tizuo (Beijing)
On sums of the reciprocals of prime divisors of terms of a linear recurrence. (English) Zbl 0918.11009
Bergum, G. E. (ed.) et al., Applications of Fibonacci numbers. Volume 7: Proceedings of the 7th international research conference on Fibonacci numbers and their applications, Graz, Austria, July 15–19, 1996. Dordrecht: Kluwer Academic Publishers. 215-220 (1998).
Reviewer: D.Wolke (Freiburg i.Br.)
Factors of odd perfect numbers. (English) Zbl 0845.11005
Dilcher, Karl (ed.), Number theory. Fourth conference of the Canadian Number Theory Association, July 2-8, 1994, Dalhousie University, Halifax, Nova Scotia, Canada. Providence, RI: American Mathematical Society. CMS Conf. Proc. 15, 123-131 (1995).
Reviewer: Thomas Maxsein (Clausthal)
On sums involving reciprocals of the largest prime factor of an integer. II. (English) Zbl 0820.11052
Reviewer: A.Ivić (Beograd)
On the largest prime factor of an integer. (Sur les plus grands facteurs premiers d’un entier.) (French) Zbl 0788.11039
Reviewer: A.Ivić (Beograd)
On the reciprocals of the Fibonacci numbers. (English) Zbl 0779.11010
Reviewer: P.Kiss (Eger)
On prime divisors of Mersenne numbers. (English) Zbl 0733.11003
Reviewer: D.Wolke (Freiburg i.Br.)
On the average number of finite Abelian groups of a given order. (English) Zbl 0749.11043
Reviewer: Lu Minggao (Hefei)
On sums involving reciprocals of certain large additive functions. II. (English) Zbl 0698.10033
Reviewer: A.Ivić
On sums involving reciprocals of certain large additive functions. (English) Zbl 0682.10030
Reviewer: A.Ivić
Estimates of certain sums involving reciprocals of the largest prime factor of an integer. (Chinese. English summary) Zbl 0684.10045
Reviewer: Lu Minggao
MSC:
11N37
Some randomly selected arithmetical sums. (English) Zbl 0656.10043
Reviewer: A.Ivić
On composite \(n\) for which \(\varphi(n) \mid n-1\). (English) Zbl 0626.10002
Reviewer: Kazimierz Szymiczek (Katowice)
MSC:
11A25
On sums involving reciprocals of the largest prime factor of an integer. (English) Zbl 0615.10055
Reviewer: K.Ramachandra
Sur la fonction \(\Omega _ E(n)\). (On the function \(\Omega _ E(n))\). (French) Zbl 0619.10038
Groupe Étude Théor. Anal. Nombres 1re/2e années 1984/1985, Exp. No. 34, 10 p. (1985).
Reviewer: A.Hildebrand
The series of prime square reciprocals. (English) Zbl 0572.10009
Reviewer: T.M.Apostol
MSC:
11A41
Estimates for certain sums involving the largest prime factor of an integer. (English) Zbl 0546.10037
Topics in classical number theory, Colloq. Budapest 1981, Vol. I, Colloq. Math. Soc. János Bolyai 34, 769-789 (1984).
Reviewer: S.W.Graham
Reciprocals of certain large additive functions. (English) Zbl 0463.10032
Reviewer: J.P.Tull
Sum of reciprocals of the largest prime factor of an integer. (English) Zbl 0436.10019
Arch. Math. 36, 57-61 (1981).
MSC:
11N37
On odd perfect numbers. (English) Zbl 0391.10008
MSC:
11A25
A theorem concerning odd perfect numbers. (English) Zbl 0207.05301
Fibonacci Q. 8, 337-346, 374 (1970).
Reviewer: D. Suryanarayana
MSC:
11A25
Note on a class of arithmetical functions. (English) Zbl 0107.03803
Reviewer: p
MSC:
11N37
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