|
On Novák numbers
A. B. Kalmynin National Research University "Higher School of Economics" (HSE), Moscow
Abstract:
New lower bounds are obtained for the number $\mathscr N_{\mathrm B}(x)$ of Novák numbers not exceeding the given quantity $x$. In addition, conditioned on the generalized Riemann Hypothesis, upper bounds are found for the number of prime factors of Novák numbers and a description of the prime factors of Novák numbers $N$ such that $2N$ is a Novák-Carmichael number is presented.
Bibliography: 7 titles.
Keywords:
Novák numbers, primes, large sieve.
Received: 18.10.2016 and 03.04.2017
Citation:
A. B. Kalmynin, “On Novák numbers”, Sb. Math., 209:4 (2018), 491–502
Linking options:
https://www.mathnet.ru/eng/sm8848https://doi.org/10.1070/SM8848 https://www.mathnet.ru/eng/sm/v209/i4/p26
|
Statistics & downloads: |
Abstract page: | 602 | Russian version PDF: | 129 | English version PDF: | 18 | References: | 63 | First page: | 47 |
|