In this paper, we prove that for almost all irrational numbers $ \alpha > 0 $ (in the sense of Lebesgue measure), there exist infinitely many primes $ p $ in a Beatty sequence such that $ \lfloor\alpha p^c+\beta\rfloor $ is also a prime, where $ c\in(1, \frac{150}{119}) $.
Citation: Yanbo Song. On primes of the form $ \lfloor\alpha p^c+\beta\rfloor $ for almost all $ \alpha $[J]. AIMS Mathematics, 2026, 11(6): 15912-15925. doi: 10.3934/math.2026655
In this paper, we prove that for almost all irrational numbers $ \alpha > 0 $ (in the sense of Lebesgue measure), there exist infinitely many primes $ p $ in a Beatty sequence such that $ \lfloor\alpha p^c+\beta\rfloor $ is also a prime, where $ c\in(1, \frac{150}{119}) $.
| [1] | H. Davenport, Multiplicative number theory, New York: Springer, 1980. https://doi.org/10.1007/978-1-4757-5927-3 |
| [2] | S. W. Graham, G. Kolesnik, Van der Corput's method of exponential sums, Cambridge: Cambridge University Press, 1991. https://doi.org/10.1017/CBO9780511661976 |
| [3] |
V. Z. Guo, Piatetski-Shapiro primes in a Beatty sequence, J. Number Theory, 156 (2015), 317–330. https://doi.org/10.1016/j.jnt.2015.04.010 doi: 10.1016/j.jnt.2015.04.010
|
| [4] |
D. R. Heath-Brown, The Pjateckij-Sapiro prime number theorem, J. Number Theory, 16 (1983), 242–266. https://doi.org/10.1016/0022-314X(83)90044-6 doi: 10.1016/0022-314X(83)90044-6
|
| [5] |
A. Khintchine, Zur metrischen Theorie der diophantischen Approximationen, Math. Z., 24 (1926), 706–714. https://doi.org/10.1007/BF01216806 doi: 10.1007/BF01216806
|
| [6] |
G. Kolesnik, Distribution of primes in sequences of the form $\lfloor n^c\rfloor$, Mat. Zametki., 2 (1967), 553–560. https://doi.org/10.1007/BF01094244 doi: 10.1007/BF01094244
|
| [7] |
G. Kolesnik, Primes of the form $\lfloor n^c\rfloor$, Pacific J. Math., 118 (1985), 437–447. https://doi.org/10.2140/pjm.1985.118.437 doi: 10.2140/pjm.1985.118.437
|
| [8] |
H. Li, H. Pan, Primes of the form $\lfloor\alpha p+\beta\rfloor$, J. Number Theory, 129 (2009), 2328–2334. https://doi.org/10.1016/j.jnt.2009.03.009 doi: 10.1016/j.jnt.2009.03.009
|
| [9] |
H. Q. Liu, J. Rivat, On the Pjateckij-Sapiro prime number theorem, Bull. London Math. Soc., 24 (1992), 143–147. https://doi.org/10.1112/blms/24.2.143 doi: 10.1112/blms/24.2.143
|
| [10] |
J. Li, J. Qi, M. Zhang, A generalization of Piatetski-Shapiro sequences (Ⅱ), Indian J. Pure Ap. Mat., 56 (2025), 1293–1303. https://doi.org/10.1007/s13226-024-00532-4 doi: 10.1007/s13226-024-00532-4
|
| [11] | C. D. Pan, C. B. Pan, Goldbach conjecture, Beijing: Science Press, 1992. |
| [12] | I. I. Piatetski-Shapiro, On the distribution of prime numbers in the sequence of the form $[f(n)]$, Mat. Sb., 33 (1953), 559–566. |
| [13] |
J. Rivat, P. Sargos, Nombres premiers de la forme $\lfloor n^c\rfloor$, Canad. J. Math., 53 (2001), 414–433. https://doi.org/10.4153/CJM-2001-017-0 doi: 10.4153/CJM-2001-017-0
|
| [14] |
J. Rivat, J. Wu, Prime numbers of the form $\lfloor n^c\rfloor$, Glasg. Math. J., 43 (2001), 237–254. https://doi.org/10.1017/S0017089501000204 doi: 10.1017/S0017089501000204
|
| [15] |
Y. Song, A note on primes of the form $\lfloor\alpha p+\beta\rfloor$, J. Number Theory, 225 (2021), 1–17. https://doi.org/10.1016/j.jnt.2021.01.005 doi: 10.1016/j.jnt.2021.01.005
|
| [16] | J. D. Vaaler, Some extremal functions in Fourier analysis, Bull. Amer. Math. Soc. 12 (1985), 183-216. https://doi.org/10.1090/s0273-0979-1985-15349-2 |