English
Related papers

Related papers: Primes in tuples and Romanoff's theorem

200 papers

We establish upper bounds for shifted moments of modular $L$-functions to a fixed prime level under the generalized Riemann hypothesis.

Number Theory · Mathematics 2026-02-24 Peng Gao , Liangyi Zhao

Building on the concept of pretentious multiplicative functions, we give a new and largely elementary proof of the best result known on the counting function of primes in arithmetic progressions.

Number Theory · Mathematics 2019-02-20 Dimitris Koukoulopoulos

We discuss recent advances on weak forms of the Prime $k$-tuple Conjecture, and its role in proving new estimates for the existence of small gaps between primes and the existence of large gaps between primes.

Number Theory · Mathematics 2019-10-31 James Maynard

Exact summatory functions that count the number of prime $k$-tuples up to some cut-off integer are presented. Related summatory $k$-tuple analogs of the first and second Chebyshev functions are then defined. Using a gamma distribution…

Number Theory · Mathematics 2014-07-08 J. LaChapelle

We present some new lower bound estimates for certain numbers in Laver table theory and introduce several related structures of interest.

Logic · Mathematics 2025-11-18 Renrui Qi

Under the prime-tuple hypothesis, the set of signed primes is a sumset.

Number Theory · Mathematics 2022-05-02 Imre Z. Ruzsa

In this work we address the classical problem of classifying tuples of linear operators and linear functions on a finite dimensional vector space up to base change. Having adopted for the situation considered a construction of framed moduli…

Algebraic Geometry · Mathematics 2012-03-15 Stanislav Fedotov

Let $f$ be a primitive positive definite integral binary quadratic form of discriminant $-D$ and let $\pi_f(x)$ be the number of primes up to $x$ which are represented by $f$. We prove several types of upper bounds for $\pi_f(x)$ within a…

Number Theory · Mathematics 2021-07-12 Asif Zaman

We study the Frobenius problem for certain k-tuplets, which include prime k-tuplets, in particular prime triplets and prime quadruplets. Moreover, we analyze some properties of the numerical semigroups associated with these tuplets.

Number Theory · Mathematics 2023-05-29 Aureliano M. Robles-Pérez , José Carlos Rosales

We give a large sieve type inequality for functions supported on primes. As application we prove a conjecture by Elliott, and give bounds for short character sums over primes. The proves uses a combination of the large sieve and the Selberg…

Number Theory · Mathematics 2011-05-10 Jan-Christoph Schlage-Puchta

We prove the theorems which are equivalent to the Roland's results such that a new form of them allows to consider some generalizations. In particular, we give generators of primes more than a fixed prime.

Number Theory · Mathematics 2010-03-03 Vladimir Shevelev

We obtain an upper and lower bound for the number of reduced words for a permutation in terms of the number of braid classes and the number of commutation classes of the permutation. We classify the permutations that achieve each of these…

Combinatorics · Mathematics 2018-08-06 Susanna Fishel , Elizabeth Milićević , Rebecca Patrias , Bridget Eileen Tenner

Best possible bounds are obtained for the concentration function of an additive arithmetic function on sequences of shifted primes.

Number Theory · Mathematics 2008-02-03 P. D. T. A. Elliott

We revisit Pavlov's characterization for Riesz bases of exponentials and study the corresponding lower Riesz basis bounds. In particular, this approach allows us to improve on known estimates for the bounds in Avdonin's theorem regarding…

Classical Analysis and ODEs · Mathematics 2025-01-22 Thibaud Alemany , Shahaf Nitzan

In this paper we give effective estimates for some classical arithmetic functions defined over prime numbers. First we find the smallest real number $x_0$ so that some inequality involving Chebyshev's $\vartheta$-function holds for every $x…

Number Theory · Mathematics 2022-06-30 Christian Axler

In this note we generalise a method of Perott to give new proofs that there are infinitely many prime numbers.

Number Theory · Mathematics 2007-05-23 L. J. P. Kilford

Exact summatory functions that count the number of prime $k$-tuples up to some cut-off integer are presented. Related $k$-tuple analogs of the first and second Chebyshev functions are then defined.

Number Theory · Mathematics 2014-06-24 J. LaChapelle

Let $\tau(n)$ stand for the number of divisors of the positive integer $n$. We obtain upper bounds for $\tau(n)$ in terms of $\log n$ and the number of distinct prime factors of $n$.

Number Theory · Mathematics 2018-12-27 Jean-Marie De Koninck , Patrick Letendre

Let $q$ be a prime power. We estimate the number of tuples of degree bounded monic polynomials $(Q_1,\ldots,Q_v) \in (\mathbb{F}_q[z])^v$ that satisfy given pairwise coprimality conditions. We show how this generalises from monic…

Number Theory · Mathematics 2017-07-12 Juan Arias de Reyna , Randell Heyman

We introduce a sieve for counting twin primes up to a given range. Our method depends on a parameter ${\lambda}_x$ and the estimation of the number of twin primes obtained as a result, is called a fundamental structure of the distribution…

General Mathematics · Mathematics 2021-11-09 Madieyna Diouf