Search Results for: 11N05

Distance between consecutive elements of the multiplicative group of integers modulo n

Steven Brown Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 30, 2024, Number 1, Pages 81–99 DOI: 10.7546/nntdm.2024.30.1.81-99 Full paper (PDF, 314 Kb) Details Authors and affiliations Steven Brown 41 Boulevard du Roi, 78000 … Continue reading →

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The mean value of the function \bm{\frac{d(n)}{d^*(n)}} in arithmetic progressions

Ouarda Bouakkaz and Abdallah Derbal Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 29, 2023, Number 3, Pages 445–453 DOI: 10.7546/nntdm.2023.29.3.445-453 Full paper (PDF, 304 Kb) Details Authors and affiliations Ouarda Bouakkaz Laboratoire d’Equations … Continue reading →

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A primality test for Kpn + 1 numbers and a generalization of Safe primes and Sophie Germain primes

Abdelrahman Ramzy Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 29, 2023, Number 1, Pages 62–77 DOI: 10.7546/nntdm.2023.29.1.62-77 Full paper (PDF, 335 Kb) Details Authors and affiliations Abdelrahman Ramzy Department of Mathematics, Faculty of … Continue reading →

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Intervals containing prime numbers

L. Panaitopol Notes on Number Theory and Discrete Mathematics, ISSN 1310–5132 Volume 7, 2001, Number 4, Pages 111–114 Full paper (PDF, 122 Kb) Details Authors and affiliations L. Panaitopol University of Bucharest, Faculty of Mathematics 14 Academiei St., RO-70109 Bucharest, … Continue reading →

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On some properties of the π(x) − π*(x) function

L. Panaitopol Notes on Number Theory and Discrete Mathematics, ISSN 1310–5132 Volume 6, 2000, Number 1, Pages 23–27 Full paper (PDF, 178 Kb) Details Authors and affiliations L. Panaitopol Faculty of Mathematics University of Bucharest 14 Academiei st. Ro-70109 Bucharest … Continue reading →

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An inequality concerning prime numbers

L. Panaitopol Notes on Number Theory and Discrete Mathematics, ISSN 1310–5132 Volume 5, 1999, Number 2, Pages 52–54 Full paper (PDF, 80 Kb) Details Authors and affiliations L. Panaitopol Facultatea de Matematica, Universitatea Bucuresti, Str. Academiei nr. 14 AMS Classification … Continue reading →

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Intervals containing prime numbers

Laurențiu Panaitopol Notes on Number Theory and Discrete Mathematics ISSN 1310–5132 Volume 8, 2002, Number 4, Pages 145–148 Full paper (PDF, 128 Kb) Details Authors and affiliations Laurențiu Panaitopol University of Bucharest, Faculty of Mathematics 14 Academiei St., RO-70109 Bucharest, … Continue reading →

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Improving the estimates for a sequence involving prime numbers

Christian Axler Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 25, 2019, Number 1, Pages 8–13 DOI: 10.7546/nntdm.2019.25.1.8-13 Full paper (PDF, 146 Kb) Details Authors and affiliations Christian Axler Department of Mathematics, University of … Continue reading →

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One more disproof for the Legendre’s conjecture regarding the prime counting function 𝜋(𝑥)

Reza Farhadian and Rafael Jakimczuk Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 24, 2018, Number 3, Pages 84–91 DOI: 10.7546/nntdm.2018.24.3.84-91 Full paper (PDF, 187 Kb) Details Authors and affiliations Reza Farhadian Department of … Continue reading →

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Quotients of primes in an algebraic number ring

Brian D. Sittinger Notes on Number Theory and Discrete Mathematics Print ISSN 1310–5132, Online ISSN 2367–8275 Volume 24, 2018, Number 2, Pages 55–62 DOI: 10.7546/nntdm.2018.24.2.55-62 Full paper (PDF, 191 Kb) Details Authors and affiliations Brian D. Sittinger Department of Mathematics, … Continue reading →

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