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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

Izv. Vyssh. Uchebn. Zaved. Mat., 2020 Number 1, Pages 11–25 (Mi ivm9533)

This article is cited in 1 paper

On the exceptional set of the sum of a prime number and a fixed degree of a prime number

I. A. Allakov, A. Sh. Safarov

Termez State University, 43 Hodzhaeva str., Termez, 190111 Republic of Uzbekistan

Abstract: Let $X$ be an enough big real number and let $M$ denote the set natural numbers not exceeding $X$ which cannot be written as a sum a prime and fixed degree of a prime number from arithmetical progression with a difference $d$. Let $E_d (X)=\mathrm{card}\, M.$ We obtain new a numerical sedate estimation for set $E_d (X)$ and an estimation from below for number presentation $n\notin M$ in specified type. We prove estimations is revision and a generalization for arithmetical progression earlier got result by V.A. Plaksin.

Keywords: Dirichlet character, Dirichlet $L$-function, exceptional set, representation numbers, exceptional zero, exceptional nature, main member, remaining member.

UDC: 511.2

Received: 28.12.2018
Revised: 28.12.2018
Accepted: 25.09.2019

DOI: 10.26907/0021-3446-2020-1-11-25


 English version:
Russian Mathematics (Izvestiya VUZ. Matematika), 2020, 64:1, 8–21

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© Steklov Math. Inst. of RAS, 2024