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Let $\pi$ be a Hecke-Maass cusp form for $SL(3,\mathbb Z)$. In this paper we will prove the following subconvex bound $$ L(\tfrac{1}{2}+it,\pi)\ll_{\pi,\varepsilon} (1+|t|)^{3/4-1/16+\varepsilon}. $$

Number Theory · Mathematics 2014-04-14 Ritabrata Munshi

We present an improved version of the analytic method for calculating $\pi(x)$, the number of prime numbers not exceeding $x$. We implemented this method in cooperation with J. Franke, T. Kleinjung and A. Jost and calculated the value…

Number Theory · Mathematics 2015-11-09 Jan Büthe

An alternative formula is presented for the evaluation of the zeta function values $\zeta(2k)$ without the need for Bernoulli numbers. Our formula is recursive, and improves the efficiency with which we can calculate large values of the…

Numerical Analysis · Mathematics 2011-11-18 Srinivasan Arunachalam

The paper deals with a new approach to Poisson summation formulas in the context of function spaces on $\mathbb{R}^n$.

Functional Analysis · Mathematics 2025-07-14 Hans Triebel

An efficient procedure for the computation of $Li_{s}(z)$ where $s<0$ is here presented. We started with Polylogarithm $Li_{s}(z)$ where $s<0$. The summation of $n^{s}z^{n}$ is evaluated using a new method. An assumption is made that the…

General Mathematics · Mathematics 2018-09-11 Abdalla M. Aboarab

Motivated by the work on hypergeometric summation theorems (recorded in the table III of Prudnikov et al. pp. 541-546), we have established some new summation theorems for Clausen's hypergeometric functions with unit argument in terms of…

Classical Analysis and ODEs · Mathematics 2018-06-22 M. I. Qureshi , Mohd Shadab

Throughout more than two millennia many formulas have been obtained, some of them beautiful, to calculate the number pi. Among them, we can find series, infinite products, expansions as continued fractions and expansions using radicals.…

History and Overview · Mathematics 2009-04-02 Jesus Guillera

In this paper we give a new semiprimality test and we construct a new formula for $\pi ^{(2)}(N)$, the function that counts the number of semiprimes not exceeding a given number $N$. We also present new formulas to identify the $n^{th}$…

Number Theory · Mathematics 2016-08-22 Issam Kaddoura , Samih Abdul-Nabi , Khadija Al-Akhrass

In this paper we establish a number of new estimates concerning the prime counting function \pi(x), which improve the estimates proved in the literature. As an application, we deduce a new result concerning the existence of prime numbers in…

Number Theory · Mathematics 2016-01-13 Christian Axler

In this paper, we propose a new primality test, and then we employ this test to find a formula for {\pi} that computes the number of primes within any interval. We finally propose a new formula that computes the nth prime number as well as…

Number Theory · Mathematics 2012-04-19 Issam Kaddoura , Samih Abdul-Nabi

In this paper a new integral for the remainder of $\pi(x)$ is obtained. It is proved that there is an infinite set of the formulae containing miscellaneous parts of this integral.

Classical Analysis and ODEs · Mathematics 2011-05-26 Jan Moser

In this paper, new refinements for integral and sum forms of H\"older inequality are established. We note that many existing inequalities related to the H\"older inequality can be improved via obtained new inequalities in here, we show this…

General Mathematics · Mathematics 2019-01-18 İmdat İşcan

A generalization of the classical Lipschitz summation formula is proposed. It involves new polylogarithmic rational functions constructed via the Fourier expansion of certain sequences of Bernoulli--type polynomials. Related families of…

Number Theory · Mathematics 2007-12-16 Stefano Marmi , Piergiulio Tempesta

A simple way is shown to construct the length $\pi$ from the unit length with 4 digits accuracy.

History and Overview · Mathematics 2018-06-07 Zoltán Kovács

We find new bi-Lipschitz invariants for functions of two complex variables.

Complex Variables · Mathematics 2025-06-06 Piotr Migus , Laurenţiu Păunescu , Mihai Tibăr

In the note, the author discovers an explicit formula for computing Bernoulli numbers in terms of Stirling numbers of the second kind.

Number Theory · Mathematics 2025-02-25 Feng Qi

This paper gives new explicit formulas for sums of powers of integers and their reciprocals.

Combinatorics · Mathematics 2020-06-03 Levent Kargın , Ayhan Dil , Mümün Can

We derive 10 new Ramanujan-Sato series of $1/\pi$ by using the method of Huber, Schultz and Ye. The levels of these series are 14, 15, 16, 20, 21, 22, 26, 35, 39.

Number Theory · Mathematics 2022-08-01 Tao Wei , Zhengyu Tao , Xuejun Guo

In this work, we develop a new iterative method for computing the digits of $\pi$ by argument reduction of the tangent function. This method combines a modified version of the iterative formula for $\pi$ with squared convergence that we…

General Mathematics · Mathematics 2024-03-05 Sanjar M. Abrarov , Rehan Siddiqui , Rajinder Kumar Jagpal , Brendan M. Quine

A new approach is presented for the calculation of p_n and pi_n which uses the Lambert W function. An approximation is first found and using a calculation technique it makes it possible to have an estimate of these two quantities more…

Number Theory · Mathematics 2020-06-04 Simon Plouffe