English

A tangent inequality over primes

Number Theory 2021-10-19 v1

Abstract

In this paper we introduce a new diophantine inequality with prime numbers. Let 1<c<1091<c<\frac{10}{9}. We show that for any fixed θ>1\theta>1, every sufficiently large positive number NN and a small constant ε>0\varepsilon>0, the tangent inequality \begin{equation*} \big|p^c_1\tan^\theta(\log p_1)+ p^c_2\tan^\theta(\log p_2)+ p^c_3\tan^\theta(\log p_3) -N\big|<\varepsilon \end{equation*} has a solution in prime numbers p1,p2,p3p_1,\,p_2,\,p_3.

Keywords

Cite

@article{arxiv.2110.08539,
  title  = {A tangent inequality over primes},
  author = {S. I. Dimitrov},
  journal= {arXiv preprint arXiv:2110.08539},
  year   = {2021}
}
R2 v1 2026-06-24T06:56:26.896Z