数学物理学报(英文版) ›› 2009, Vol. 29 ›› Issue (2): 225-231.doi: 10.1016/S0252-9602(09)60023-0

• 论文 •    下一篇

ON A FUNCTIONAL EQUATION

丁毅   

  1. Mathematics Department, New Jersey City University, USA
  • 收稿日期:2007-02-05 出版日期:2009-03-20 发布日期:2009-03-20
  • 通讯作者: 丁毅
  • 基金资助:

    Supported by Separated Budget Research from New Jersey City University.

ON A FUNCTIONAL EQUATION

Ding Yi   

  1. Mathematics Department, New Jersey City University, USA
  • Received:2007-02-05 Online:2009-03-20 Published:2009-03-20
  • Contact: Ding Yi
  • Supported by:

    Supported by Separated Budget Research from New Jersey City University.

摘要:

In this article, the author derives a functional equation 

η(s)=[( /4)s-1/22/  Γ(1-s)sin(  s/2)]η(1-s)    (1)

of the analytic function η(s) which is defined by 
η(s)=1-s-3-s-5-s+7-s+…                                (2)
for complex variable s with Re s > 1, and is defined by analytic continuation for other values of s. The author proves (1) by Ramanujan identity (see [1], [3]). Her method provides a new derivation of the functional equation of Riemann zeta function by using Poisson summation formula.

关键词: Functional equation, Zeta function, Münts formula

Abstract:

In this article, the author derives a functional equation 

η(s)=[( /4)s-1/22/  Γ(1-s)sin(  s/2)]η(1-s)    (1)

of the analytic function η(s) which is defined by 
η(s)=1-s-3-s-5-s+7-s+…                                (2)
for complex variable s with Re s > 1, and is defined by analytic continuation for other values of s. The author proves (1) by Ramanujan identity (see [1], [3]). Her method provides a new derivation of the functional equation of Riemann zeta function by using Poisson summation formula.

Key words: Functional equation, Zeta function, Münts formula

中图分类号: 

  • 39B