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On an additive arithmetic function [PDF]

open access: greenPacific Journal of Mathematics, 1977
Let \(n\) be a positive integer, \(n=\prod\limits_{i=1}^rp_i^{\alpha_i}\) in canonical form, and let \(A(n)=\sum\limits_{i=1}^r\alpha_ip_i\). Clearly \(A\) is an additive arithmetic function.
Krishnaswami Alladi, P. Erdös
openalex   +5 more sources

On Certain Arithmetic Functions [PDF]

open access: yesSmarandache Notions Journal archive, 2000
In the recent book there appear certain arithmetic functions which are similar to the Smarandache function. In a recent paper we have considered certain generalization or duals of the Smarandache function. In this note we wish to point out that the arithmetic functions introduced all are particular cases of our function Fj, defined in the following ...
Sandor, J.
openaire   +4 more sources

An arithmetic function [PDF]

open access: goldBulletin of the American Mathematical Society, 1937
L. Carlitz
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Arithmetic in the developing brain: A review of brain imaging studies

open access: yesDevelopmental Cognitive Neuroscience, 2018
Brain imaging studies on academic achievement offer an exciting window on experience-dependent cortical plasticity, as they allow us to understand how developing brains change when children acquire culturally transmitted skills. This contribution focuses
Lien Peters, Bert De Smedt
exaly   +3 more sources

Objects generated by an arbitrary natural number. Part 4: New aspects [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics, 2023
The set Set(n), generated by an arbitrary natural number n, was defined in [3]. There, and in [5, 6], some arithmetic functions and arithmetic operators of a modal and topological types are defined over the elements of Set(n).
Krassimir Atanassov
doaj   +1 more source

Objects generated by an arbitrary natural number. Part 3: Standard modal-topological aspect [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics, 2023
The set Set(n), generated by an arbitrary natural number n, was defined in [3]. There, and in [4], some arithmetic functions and arithmetic operators of a modal type are defined over the elements of Set(n).
Krassimir Atanassov
doaj   +1 more source

On certain arithmetical functions of exponents in the factorization of integers [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics, 2023
Some new results for the maximum and minimum exponents in factorizing integers are obtained. Related functions and generalized arithmetical functions are also introduced.
József Sándor, Krassimir T. Atanassov
doaj   +1 more source

On a modification of Set(n) [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics, 2023
A modification of the set Set(n) for a fixed natural number n is introduced in the form: Set(n, f), where f is an arithmetic function. The sets Set(n,φ), Set(n,ψ), Set(n,σ) are discussed, where φ, ψ and σ are Euler's function, Dedekind's function and the
Krassimir T. Atanassov, József Sándor
doaj   +1 more source

A simple proof of generalizations of number-theoretic sums [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2022
For positive integers 𝑘, 𝑚, and 𝑛, let 𝑆𝑘 𝑚(𝑛) be the sum of all elements in the finite set {𝑥 𝑘 : 1 ≤ 𝑥 ≤ 𝑛⁄𝑚 , (𝑥, 𝑛) = 1}. The formula for 𝑆𝑘 𝑚(𝑛) is established and simpler formulae for 𝑆𝑘 𝑚(𝑛) under some conditions on 𝑚 and 𝑛 are verified. The
Yanapat Tongron   +1 more
doaj   +1 more source

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