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Determinantal Expressions and Recursive Relations for the Bessel Zeta Function and for a Sequence Originating from a Series Expansion of the Power of Modified Bessel Function of the First Kind
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作者 Yan Hong Bai-Ni Guo Feng Qi 《Computer Modeling in Engineering & Sciences》 SCIE EI 2021年第10期409-423,共15页
In the paper,by virtue of a general formula for any derivative of the ratio of two differentiable functions,with the aid of a recursive property of the Hessenberg determinants,the authors establish determinantal expre... In the paper,by virtue of a general formula for any derivative of the ratio of two differentiable functions,with the aid of a recursive property of the Hessenberg determinants,the authors establish determinantal expressions and recursive relations for the Bessel zeta function and for a sequence originating from a series expansion of the power of modified Bessel function of the first kind. 展开更多
关键词 Determinantal representation recursive relation series expansion first kind modified Bessel function Bessel zeta function Pochhammer symbol gamma function Hessenberg determinant
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Special Values for the Riemann Zeta Function
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作者 John H. Heinbockel 《Journal of Applied Mathematics and Physics》 2021年第5期1108-1120,共13页
The purpose for this research was to investigate the Riemann zeta function at odd integer values, because there was no simple representation for these results. The research resulted in the closed form expression <i... The purpose for this research was to investigate the Riemann zeta function at odd integer values, because there was no simple representation for these results. The research resulted in the closed form expression <img src="Edit_909dc64a-717a-4477-a9f8-a3b94ab4008e.bmp" alt="" /> for representing the zeta function at the odd integer values 2<em>n</em>+1 for <em>n</em> a positive integer. The above representation shows the zeta function at odd positive integers can be represented in terms of the Euler numbers <em>E</em><sub>2<em>n</em></sub> and the polygamma functions <em>ψ</em><sup>(2<em>n</em>)</sup>(3/4). This is a new result for this study area. For completeness, this paper presents a review of selected properties of the Riemann zeta function together with how these properties are derived. This paper will summarize how to evaluate zeta (n) for all integers n different from 1. Also as a result of this research, one can obtain a closed form expression for the Dirichlet beta series evaluated at positive even integers. The results presented enable one to construct closed form expressions for the Dirichlet eta, lambda and beta series evaluated at odd and even integers. Closed form expressions for Apéry’s constant zeta (3) and Catalan’s constant beta (2) are also presented. 展开更多
关键词 Riemann zeta function zeta (2n) zeta (2n + 1) Apéry’s Constant Catalan Constant
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Modified Double Zeta Function and Its Properties
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作者 Arif M. Khan 《Advances in Pure Mathematics》 2016年第3期159-167,共9页
The present paper aims at introducing and investigating a new class of generalized double zeta function i.e. modified double zeta function which involves the Riemann, Hurwitz, Hurwitz-Lerch, Barnes double zeta functio... The present paper aims at introducing and investigating a new class of generalized double zeta function i.e. modified double zeta function which involves the Riemann, Hurwitz, Hurwitz-Lerch, Barnes double zeta function and Bin-Saad generalized double zeta function as particular cases. The results are obtained by suitably applying Riemann-Liouville type and Tremblay fractional integral and differential operators. We derive the expansion formula for the proposed function with some of its properties via fractional operators and discuss the link with known results. 展开更多
关键词 Modified zeta function Riemann-Liouville Operator Tremblay Fractional Operators Hypergeometric function
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The Infinite Polynomial Products of the Gamma and Zeta Functions
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作者 Pál Doroszlai Horacio Keller 《Advances in Pure Mathematics》 2022年第6期451-464,共14页
Starting with the binomial coefficient and using its infinite product representation, the infinite product representation of the gamma function and of the zeta function are composed of an exponential and of a trigonom... Starting with the binomial coefficient and using its infinite product representation, the infinite product representation of the gamma function and of the zeta function are composed of an exponential and of a trigonometric component and proved. It is proved, that all these components define imaginary roots on the critical line, if written in the form as they are in the functional equation of the zeta function. 展开更多
关键词 Gamma function zeta function Critical Line
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Fast Converging Series for Riemann Zeta Function 被引量:1
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作者 Hannu Olkkonen Juuso T. Olkkonen 《Open Journal of Discrete Mathematics》 2012年第4期131-133,共3页
Riemann zeta function has a key role in number theory and in its applications. In this paper we present a new fast converging series for . Applications of the series include the computation of the and recursive comput... Riemann zeta function has a key role in number theory and in its applications. In this paper we present a new fast converging series for . Applications of the series include the computation of the and recursive computation of , and generally . We discuss on the production of irrational number sequences e.g. for encryption coding and zeta function maps for analysis and synthesis of log-time sampled signals. 展开更多
关键词 RIEMANN zeta function Converging SERIES NUMBER Theory CRYPTOGRAPHY Signal Processing
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Common Properties of Riemann Zeta Function, Bessel Functions and Gauss Function Concerning Their Zeros 被引量:1
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作者 Alfred Wünsche 《Advances in Pure Mathematics》 2019年第3期281-316,共36页
The behavior of the zeros in finite Taylor series approximations of the Riemann Xi function (to the zeta function), of modified Bessel functions and of the Gaussian (bell) function is investigated and illustrated in t... The behavior of the zeros in finite Taylor series approximations of the Riemann Xi function (to the zeta function), of modified Bessel functions and of the Gaussian (bell) function is investigated and illustrated in the complex domain by pictures. It can be seen how the zeros in finite approximations approach to the genuine zeros in the transition to higher-order approximation and in case of the Gaussian (bell) function that they go with great uniformity to infinity in the complex plane. A limiting transition from the modified Bessel functions to a Gaussian function is discussed and represented in pictures. In an Appendix a new building stone to a full proof of the Riemann hypothesis using the Second mean-value theorem is presented. 展开更多
关键词 RIEMANN zeta and Xi function Modified BESSEL functions Second Mean-Value THEOREM or Gauss-Bonnet THEOREM RIEMANN Hypothesis
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Zeta Functions of the Complement and xyz-Transformations of a Regular Graph
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作者 WANG Xueqin DENG Aiping 《Journal of Donghua University(English Edition)》 EI CAS 2018年第6期480-485,共6页
Let Z(λ,G)denote the zeta function of a graph G.In this paper the complement G^Cand the G^(xyz)-transformation G^(xyz)of an r-regular graph G with n vertices and m edges for x,y,z∈{0,1,+,-},are considerd.The relatio... Let Z(λ,G)denote the zeta function of a graph G.In this paper the complement G^Cand the G^(xyz)-transformation G^(xyz)of an r-regular graph G with n vertices and m edges for x,y,z∈{0,1,+,-},are considerd.The relationship between Z(λ,G)and Z(λ,G^C)is obtained.For all x,y,z∈{0,1,+,-},the explicit formulas for the reciprocal of Z(λ,G^(xyz))in terms of r,m,n and the characteristic polynomial of G are obtained.Due to limited space,only the expressions for G^(xyz)with z=0,and xyz∈{0++,+++,1+-}are presented here. 展开更多
关键词 regular graph COMPLEMENT xyz-transformation zeta function
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A Standard Method to Prove That the Riemann Zeta Function Equation Has No Non-Trivial Zeros
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作者 Xiaochun Mei 《Advances in Pure Mathematics》 2020年第2期86-99,共14页
A standard method is proposed to prove strictly that the Riemann Zeta function equation has no non-trivial zeros. The real part and imaginary part of the Riemann Zeta function equation are separated completely. Suppo... A standard method is proposed to prove strictly that the Riemann Zeta function equation has no non-trivial zeros. The real part and imaginary part of the Riemann Zeta function equation are separated completely. Suppose ξ(s) = ξ1(a,b) + iξ2(a,b) = 0 but ζ(s) = ζ1(a,b) + iζ2(a,b) ≠ 0 with s = a + ib at first. By comparing the real part and the imaginary part of Zeta function equation individually, a set of equation about a and b is obtained. It is proved that this equation set only has the solutions of trivial zeros. In order to obtain possible non-trivial zeros, the only way is to suppose that ζ1(a,b) = 0 and ζ2(a,b) = 0. However, by using the compassion method of infinite series, it is proved that ζ1(a,b) ≠ 0 and ζ2(a,b) ≠ 0. So the Riemann Zeta function equation has no non-trivial zeros. The Riemann hypothesis does not hold. 展开更多
关键词 RIEMANN Hypothesis RIEMANN zeta function RIEMANN zeta function EQUATION Jacobi’s function Residue Theorem Cauchy-Riemann EQUATION
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Accelerated Series for Riemann Zeta Function at Odd Integer Arguments
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作者 Juuso T. Olkkonen Hannu Olkkonen 《Open Journal of Discrete Mathematics》 2013年第1期18-20,共3页
Riemann zeta function is an important tool in signal analysis and number theory. Applications of the zeta function include e.g. the generation of irrational and prime numbers. In this work we present a new accelerated... Riemann zeta function is an important tool in signal analysis and number theory. Applications of the zeta function include e.g. the generation of irrational and prime numbers. In this work we present a new accelerated series for Riemann zeta function. As an application we describe the recursive algorithm for computation of the zeta function at odd integer arguments. 展开更多
关键词 RIEMANN zeta function Converging SERIES Number Theory Cryptography Signal Processing COMPRESSIVE Sensing
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On the Higher Moments of Coefficients Attached to Dedekind Zeta Function
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作者 HUA Guodong 《数学进展》 CSCD 北大核心 2024年第6期1188-1198,共11页
Let K_(3) be a non-normal cubic extension over Q.In this paper,we investigate the higher moments of the coefficients a_(K_3)(n) of Dedekind zeta function over sum of two squares of the following types■ where l≥9 is ... Let K_(3) be a non-normal cubic extension over Q.In this paper,we investigate the higher moments of the coefficients a_(K_3)(n) of Dedekind zeta function over sum of two squares of the following types■ where l≥9 is any fixed positive integer,which generalizes the results in [Front.Math.China,2020,15(1):57-67]. 展开更多
关键词 non-normal cubic field Dedekind zeta function Rankin-Selberg L-function
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基于Zeta电位和FTIR的中高阶煤与天然焦表面电性研究
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作者 耿恒毅 翟晓荣 +3 位作者 胡广青 刘伟 罗卉卉 徐瑞瑞 《中国煤炭地质》 2024年第8期1-8,25,共9页
通过对中高阶煤与天然焦表面电性的研究,可为揭示煤与天然焦电磁辐射机理,判断矿物可浮性和实现不同矿物分离提供基础。为深入了解中高阶煤与天然焦表面电性的差异,分析煤与天然焦表面官能团组成的差异,采用Zeta电位与FTIR分析方法对样... 通过对中高阶煤与天然焦表面电性的研究,可为揭示煤与天然焦电磁辐射机理,判断矿物可浮性和实现不同矿物分离提供基础。为深入了解中高阶煤与天然焦表面电性的差异,分析煤与天然焦表面官能团组成的差异,采用Zeta电位与FTIR分析方法对样品的表面特性进行综合分析,研究其表面电性与主要官能团的耦合关系。结果表明:①煤样的Zeta电位总体为负,天然焦样品的Zeta电位为正,同时随着变质程度的升高,样品表面负电官能团减少,Zeta电位增大;②脱灰后,样品表面负电官能团被破坏,煤与天然焦的Zeta电位均为正,且随着煤变质程度的增加,Zeta电位值减小;③羟基、COOH、C=O是影响Zeta电位的主要官能团,其中,C=O对Zeta电位的影响大于COOH;羟基-π是羟基结构中影响Zeta电位的主要官能团。研究成果为进一步探究煤与天然焦电磁辐射机理与浮选性提供基础。 展开更多
关键词 中高阶煤 天然焦 zeta电位 FTIR 官能团
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基于Zeta函数的Mellin变换及其应用
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作者 郝梦 王昱丹 《高师理科学刊》 2024年第5期13-16,共4页
Mellin变换是一种以幂函数为积分核的积分变换,常用于广义留数定理、信号处理和渐进展开理论的相关研究中.从Mellin变换理论出发,基于Mellin变换与Fourier变换、Zeta函数的相互关系,推导了Zeta函数与Gamma函数相乘的Mellin变换形式,结合... Mellin变换是一种以幂函数为积分核的积分变换,常用于广义留数定理、信号处理和渐进展开理论的相关研究中.从Mellin变换理论出发,基于Mellin变换与Fourier变换、Zeta函数的相互关系,推导了Zeta函数与Gamma函数相乘的Mellin变换形式,结合Euler乘积公式详细讨论了Mellin变换在Zeta函数变换中的应用方法和技巧. 展开更多
关键词 Mellin变换 FOURIER变换 zeta函数 Hurwitz zeta函数
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On Functional Relations for the Alternating Analogues of Tornheim's Double Zeta Function
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作者 Zhonghua LI 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2015年第6期907-918,共12页
In this paper,new proofs of two functional relations for the alternating analogues of Tornheim's double zeta function are given.Using the functional relations,the author gives new proofs of some evaluation formula... In this paper,new proofs of two functional relations for the alternating analogues of Tornheim's double zeta function are given.Using the functional relations,the author gives new proofs of some evaluation formulas found by Tsumura for these alternating series. 展开更多
关键词 Tornheim's double zeta function Riemann zeta function functional relations
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On the Absence of Zeros of Riemann Zeta-Function Out of ℜ(z) = 1/2 被引量:1
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作者 Jorge Julián Sánchez Martínez 《Advances in Pure Mathematics》 2022年第3期178-185,共8页
This work shows, after a brief introduction to Riemann zeta function , the demonstration that all non-trivial zeros of this function lies on the so-called “critical line”,, the one Hardy demonstrated in his famous w... This work shows, after a brief introduction to Riemann zeta function , the demonstration that all non-trivial zeros of this function lies on the so-called “critical line”,, the one Hardy demonstrated in his famous work that infinite countable zeros of the above function can be found on it. Thus, out of this strip, the only remaining zeros of this function are the so-called “trivial ones” . After an analytical introduction reminding the existence of a germ from a generic zero lying in , we show through a Weierstrass-Hadamard representation approach of the above germ that non-trivial zeros out of cannot be found. 展开更多
关键词 Riemann zeta function ANALYTICITY Weierstrass-Hadamard Product REPRESENTATION
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Trace of heat kernel,spectral zeta function and isospectral problem for sub-laplacians
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作者 CHANG Der-Chen YEUNG Sai-Kee 《Science China Mathematics》 SCIE 2009年第12期2570-2589,共20页
In this article, we first study the trace for the heat kernel for the sub-Laplacian operator on the unit sphere in ? n+1. Then we survey some results on the spectral zeta function which is induced by the trace of the ... In this article, we first study the trace for the heat kernel for the sub-Laplacian operator on the unit sphere in ? n+1. Then we survey some results on the spectral zeta function which is induced by the trace of the heat kernel. In the second part of the paper, we discuss an isospectral problem in the CR setting. 展开更多
关键词 SUB-LAPLACIAN heat kernel CR-isospectral problem Riemannian zeta function Mellin transform pseudo-hermitian structure Primary: 53C17 Secondary: 34K10 35H20
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POLES OF ZETA FUNCTIONS OF COMPLETE INTERSECTIONS
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作者 WAN DAQING(Department of Mathematics, University of California, Irvine, CA 92697-3875, USA.) 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2000年第2期187-200,共14页
A vanishing theorem is proved for e-adic cohomology with compact support on an affine (singular) complete intersection. As an application, it is shown that for an affine complete intersection defined over a finite fie... A vanishing theorem is proved for e-adic cohomology with compact support on an affine (singular) complete intersection. As an application, it is shown that for an affine complete intersection defined over a finite field of q elements, the reciprocal "poles" of the zeta function are always divisible by q as algebraic integers. A p-adic proof is also given, which leads to further q-divisibiliy of the poles or equivalently an improvement of the polar part of the AxKatz theorem for an affine complete intersection. Similar results hold for a projective complete intersection. 展开更多
关键词 POLE zeta function Complete intersection
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Two Theorems on the Zero Density of the Riemann Zeta Function
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作者 张益唐 《Acta Mathematica Sinica,English Series》 SCIE 1985年第3期274-285,共12页
§1.IntroductionLet N(σ,T) be the number of zeros of the Riemann zeta funetion ζ(s) in theregion σ≤Re(s)≤1,|Im(s)|≤T.For σ>(3/4),by using the Halász-Montgomerymethod,one can get somo results which a... §1.IntroductionLet N(σ,T) be the number of zeros of the Riemann zeta funetion ζ(s) in theregion σ≤Re(s)≤1,|Im(s)|≤T.For σ>(3/4),by using the Halász-Montgomerymethod,one can get somo results which are better than the classical result givenby Ingham.For example,Jutila proved that the zero density hypothesisN(σ,T)T2-3σ+ 展开更多
关键词 Two Theorems on the Zero Density of the Riemann zeta function TH
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A new zeta function for number fields
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作者 蓝以中 《Chinese Science Bulletin》 SCIE EI CAS 1996年第8期701-702,共2页
According to the idea of class field theory, the possible absolutely normal number fieldsare restricted in nature by the arithmetical properties of rational number field .Becausethe fundamental arithmetical property o... According to the idea of class field theory, the possible absolutely normal number fieldsare restricted in nature by the arithmetical properties of rational number field .Becausethe fundamental arithmetical property of is the distributive law of the prime numbers, 展开更多
关键词 A new zeta function for number fields
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On spectral theory of the Riemann zeta function 被引量:1
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作者 Xian-Jin Li 《Science China Mathematics》 SCIE CSCD 2019年第11期2317-2330,共14页
Every nontrivial zero of the Riemann zeta function is associated as eigenvalue with an eigenfunction of the fundamental differential operator on a Hilbert-P′olya space. It has geometric multiplicity one. A relation b... Every nontrivial zero of the Riemann zeta function is associated as eigenvalue with an eigenfunction of the fundamental differential operator on a Hilbert-P′olya space. It has geometric multiplicity one. A relation between nontrivial zeros of the zeta function and eigenvalues of the convolution operator is given. It is an analogue of the Selberg transform in Selberg’s trace formula. Elements of the Hilbert-P′olya space are characterized by the Poisson summation formula. 展开更多
关键词 Hilbert-Pólya space SPECTRUM of OPERATORS ZEROS of zeta function
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On two recurrence formulas for two kinds of identities of Riemann Zeta function 被引量:1
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作者 吴云飞 《Chinese Science Bulletin》 SCIE EI CAS 1995年第1期7-8,共2页
For any complex s, let ζ(s) denote Riemann Zeta function. We have ζ(s)=sum from n=1 to ∞ (1/n<sup>s</sup>) when Re(s)】1. Now we define A(n,k,l)=sum from α<sub>1</sub>+α<sub&g... For any complex s, let ζ(s) denote Riemann Zeta function. We have ζ(s)=sum from n=1 to ∞ (1/n<sup>s</sup>) when Re(s)】1. Now we define A(n,k,l)=sum from α<sub>1</sub>+α<sub>2</sub>+……+α<sub>k</sub>=n to ((α<sub>1</sub>α<sub>2</sub>…α<sub>k</sub>)<sup>1</sup>ζ(2α<sub>1</sub>)ζ(2α<sub>2</sub>)…ζ(2α<sub>k</sub>)), where n≥k is a positive integer, α<sub>+</sub>α<sub>2</sub>+…α<sub>k</sub>=n denotes the summation for k-dimensional group of positive integers (α<sub>1</sub>, α<sub>2</sub>,…, α<sub>k</sub>)which satisfies this formula. In this note, our main purpose is to discuss computing problem of summation on equation (1). 展开更多
关键词 RIEMANN zeta function identity.
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