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We give a description of finite-zone PT-potentials in terms of explicit theta functional formulas.

Spectral Theory · Mathematics 2024-11-22 I. A. Taimanov

We describe a simple method that produces automatically closed forms for the coefficients of continued fractions expansions of a large number of special functions. The function is specified by a non-linear differential equation and initial…

Symbolic Computation · Computer Science 2015-07-16 Sébastien Maulat , Bruno Salvy

We prove an explicit formula for the Fourier transform of $f(u(t))$, given the Fourier transform of $f(t)$, assuming $f\in L^2(-\infty,\infty)$ and $u$ sufficiently well behaved. We illustrate its usefulness by calculating the Fourier…

General Mathematics · Mathematics 2024-12-03 David Venhoek

We define a tau function for a generic Riemann-Hilbert problem posed on a union of non-intersecting smooth closed curves with jump matrices analytic in their neighborhood. The tau function depends on parameters of the jumps and is expressed…

Mathematical Physics · Physics 2019-02-20 M. Cafasso , P. Gavrylenko , O. Lisovyy

We describe a method to compute Hurwitz-Hodge integrals.

Algebraic Geometry · Mathematics 2007-10-10 Jian Zhou

This article present a new, direct and simple formula for constructing Mignotte sequences.

Cryptography and Security · Computer Science 2024-12-23 Marek Putresza

In this manuscript, the authors derive closed formula for definite integrals of combinations of powers and logarithmic functions of complicated arguments and express these integrals in terms of the Hurwitz zeta. These derivations are then…

General Mathematics · Mathematics 2021-04-30 Robert Reynolds , Allan Stauffer

In this note, we make a correction of the imaginary transformation formula of Chan and Liu's circular formula of theta functions. We also get the imaginary transformation formulaes for a type of generalized cubic theta functions.

Combinatorics · Mathematics 2012-02-10 Jun-Ming Zhu

We give a sharp convexity estimate for L-functions which have a functional equation and an Euler product.

Number Theory · Mathematics 2015-05-13 D. R. Heath-Brown

In this note we derive asymptotic formulas for power mean of the Hurwitz zeta function over large intervals.

Complex Variables · Mathematics 2018-09-26 A. C. L. Ashton

As a generalization of [KMW], we introduce a higher Riemann zeta function for an abstract sequence. Then we explicitly determine its regularized product expression.

Number Theory · Mathematics 2007-05-23 Tetsuya Momotani

This is a semi-expository paper on the easier aspects of the Explicit Formula for the Riemann Zeta Function. The topics reviewed here include: Weil's criterion for the Riemann Hypothesis and its probabilistic interpretation, various…

Number Theory · Mathematics 2007-05-23 Jean-Francois Burnol

We present an explicit formula for a weighted sum over the zeros of the Riemann zeta function. This weighted sum is evaluated in terms of a sum over the prime numbers, weighted with help of the Hermite polynomials. From the explicit formula…

Number Theory · Mathematics 2023-12-04 Eugenio P Balanzario , Daniel Eduardo Cardenas Romero

We study the explicit formula of Euler numbers and polynomials of higher order

Number Theory · Mathematics 2007-05-23 Taekyun Kim

We study some properties of tau-functions of an isomonodromic deformation leading to the fifth Painlev\'e equation. In particular, here is given an elementary proof of Miwa's formula for the logarithmic differential of a tau-function.

Classical Analysis and ODEs · Mathematics 2014-11-19 Yu. P. Bibilo , R. R. Gontsov

The purpose of this article is to give an explicit formula for all curves of constant torsion $\tau$ in the unit two-sphere $S^2(1)$. These curves and their basic properties have been known since the 1890's, and some of these properties are…

Differential Geometry · Mathematics 2013-12-03 Demetre Kazaras , Ivan Sterling

We explicitly describe an expansion of $e^{A+B}$ as an infinite sum of the products of $B$ multiplied by the exponential function of $A$. This is the explicit description of the Zassenhaus formula. We also express the…

Mathematical Physics · Physics 2017-05-02 Tetsuji Kimura

We present an elliptic version of Selberg's integral formula.

Quantum Algebra · Mathematics 2007-05-23 Giovanni Felder , Laura Stevens , Alexander Varchenko

We establish an explicit formula for the general solution of the Benjamin-Ono equation on the torus and on the line. Contents 1. Introduction 1 1.1. The Benjamin-Ono equation 1 1.2. The Lax pair 2 1.3. The explicit formula on the torus 3…

Analysis of PDEs · Mathematics 2023-11-08 Patrick Gerard

This paper deals with coefficient estimates for close-to-convex functions with argument $\beta$ ($-\pi/2<\beta<\pi/2$). By using Herglotz representation formula, sharp bounds of coefficients are obtained. In particluar, we solve the problem…

Complex Variables · Mathematics 2014-02-03 Li-Mei Wang