Results 11 to 20 of about 683 (92)

Large oscillations of the argument of the Riemann zeta‐function

open access: yesBulletin of the London Mathematical Society, Volume 53, Issue 6, Page 1776-1785, December 2021., 2021
Abstract Let S(t) denote the argument of the Riemann zeta‐function, defined as S(t)=1πImlogζ(1/2+it).Assuming the Riemann hypothesis, we prove that S(t)=Ω±logtlogloglogtloglogt.This improves the classical Ω‐results of Montgomery (Theorem 2; Comment. Math. Helv. 52 (1977) 511–518) and matches with the Ω‐result obtained by Bondarenko and Seip (Theorem 2;
Andrés Chirre, Kamalakshya Mahatab
wiley   +1 more source

Linear correlations of multiplicative functions

open access: yesProceedings of the London Mathematical Society, Volume 121, Issue 2, Page 372-425, August 2020., 2020
Abstract We prove a Green–Tao type theorem for multiplicative functions.
Lilian Matthiesen
wiley   +1 more source

Odd values of the Klein j-function and the cubic partition function [PDF]

open access: yes, 2015
In this note, using entirely algebraic or elementary methods, we determine a new asymptotic lower bound for the number of odd values of one of the most important modular functions in number theory, the Klein $j$-function.
Zanello, Fabrizio
core   +1 more source

Another generalization of the gcd-sum function [PDF]

open access: yes, 2013
We investigate an arithmetic function representing a generalization of the gcd-sum function, considered by Kurokawa and Ochiai in 2009 in connection with the multivariable global Igusa zeta function for a finite cyclic group.
Tóth, László
core   +2 more sources

Power partitions and saddle-point method [PDF]

open access: yes, 2019
For $k\geqslant 1$, denote by $p_k(n)$ the number of partitions of an integer $n$ into $k$-th powers. In this note, we apply the saddle-point method to provide a new proof for the well-known asymptotic expansion of $p_k(n)$.
Li, Yali, Tenenbaum, Gérald, Wu, Jie
core   +5 more sources

Estimates of convolutions of certain number‐theoretic error terms

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2004, Issue 1, Page 1-23, 2004., 2004
Several estimates for the convolution function C [f(x)]:=∫1xf(y) f(x/y)(dy/y) and its iterates are obtained when f(x) is a suitable number‐theoretic error term. We deal with the case of the asymptotic formula for ∫0T|ζ(1/2+it)|2kdt(k = 1, 2), the general Dirichlet divisor problem, the problem of nonisomorphic Abelian groups of given order, and the ...
Aleksandar Ivić
wiley   +1 more source

On a sum analogous to Dedekind sum and its mean square value formula

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 32, Issue 1, Page 47-55, 2002., 2002
The main purpose of this paper is using the mean value theorem of Dirichlet L‐functions to study the asymptotic property of a sum analogous to Dedekind sum, and give an interesting mean square value formula.
Zhang Wenpeng
wiley   +1 more source

Exceptional sets in Waring's problem: two squares and s biquadrates [PDF]

open access: yes, 2014
Let $R_s(n)$ denote the number of representations of the positive number $n$ as the sum of two squares and $s$ biquadrates. When $s=3$ or $4$, it is established that the anticipated asymptotic formula for $R_s(n)$ holds for all $n\le X$ with at most $O(X^
Zhao, Lilu
core   +1 more source

On arc index and maximal Thurston-Bennequin number

open access: yes, 2011
We discuss the relation between arc index, maximal Thurston--Bennequin number, and Khovanov homology for knots. As a consequence, we calculate the arc index and maximal Thurston--Bennequin number for all knots with at most 11 crossings. For some of these
Bennequin D., LENHARD NG, Stoimenow A.
core   +3 more sources

VALUE PATTERNS OF MULTIPLICATIVE FUNCTIONS AND RELATED SEQUENCES

open access: yesForum of Mathematics, Sigma, 2019
We study the existence of various sign and value patterns in sequences defined by multiplicative functions or related objects. For any set $A$ whose indicator function is ‘approximately multiplicative’ and uniformly distributed on short intervals in a ...
TERENCE TAO, JONI TERÄVÄINEN
doaj   +1 more source

Home - About - Disclaimer - Privacy