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The Fractal Nature of an Approximate Prime Counting Function [PDF]

open access: yesFractal and Fractional, 2017
Prime number related fractal polygons and curves are derived by combining two different aspects. One is an approximation of the prime counting function build on an additive function.
Dimitris Vartziotis, Joachim Wipper
doaj   +6 more sources

On certain inequalities for the prime counting function – Part III [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics, 2023
As a continuation of [10] and [11], we offer some new inequalities for the prime counting function π(x). Particularly, a multiplicative analogue of the Hardy–Littlewood conjecture is provided. Improvements of the converse of Landau's inequality are given.
József Sándor
doaj   +3 more sources

Primes and the Lambert W function

open access: yesMathematics, 2018
The Lambert W function, implicitly defined by W ( x ) e
Matt Visser
doaj   +3 more sources

An Approximation of the Prime Counting Function and a New Representation of the Riemann Zeta Function

open access: yesMathematics
Determining the exact number of primes at large magnitudes is computationally intensive, making approximation methods (e.g., the logarithmic integral, prime number theorem, Riemann zeta function, Chebyshev’s estimates, etc.) particularly valuable.
Timothy Ganesan
doaj   +3 more sources

New properties of divisors of natural number [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics, 2023
The divisors of a natural number are very important for several areas of mathematics, representing a promising field in number theory. This work sought to analyze new relations involving the divisors of natural numbers, extending them to prime numbers ...
Hamilton Brito da Silva
doaj   +1 more source

Orbit Growth of Shift Spaces Induced by Bouquet Graphs and Dyck Shifts

open access: yesMathematics, 2021
For a discrete dynamical system, the prime orbit and Mertens’ orbit counting functions describe the growth of its closed orbits in a certain way. The asymptotic behaviours of these counting functions can be determined via Artin–Mazur zeta function of the
Azmeer Nordin, Mohd Salmi Md Noorani
doaj   +1 more source

Identities Arising from Binomial-Like Formulas Involving Divisors of Numbers

open access: yesAnnales Mathematicae Silesianae, 2023
In this article, we derive a great number of identities involving the ω function counting distinct prime divisors of a given number n. These identities also include Pochhammer symbols, Fibonacci and Lucas numbers and many more.
Gryszka Karol
doaj   +1 more source

Combinatorial Models of the Distribution of Prime Numbers

open access: yesMathematics, 2021
This work is divided into two parts. In the first one, the combinatorics of a new class of randomly generated objects, exhibiting the same properties as the distribution of prime numbers, is solved and the probability distribution of the combinatorial ...
Vito Barbarani
doaj   +1 more source

Ramanujan-type congruences modulo 4 for partitions into distinct parts

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
In this paper, we consider the partition function Q(n) counting the partitions of n into distinct parts and investigate congruence identities of the form Q(p⋅n+p2-124)≡0   (mod4),Q\left( {p \cdot n + {{{p^2} - 1} \over {24}}} \right) \equiv 0\,\,\,\left(
Merca Mircea
doaj   +1 more source

Prime numbers with a certain extremal type property

open access: yesAnnales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2019
The convex hull of the subgraph of the prime counting function x → π(x) is a convex set, bounded from above by a graph of some piecewise affine function x → ε(x). The vertices of this function form an infinite sequence of points (ek,π(ek))1∞.
Edward Tutaj
doaj   +1 more source

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