• Thumbnail for Riemann xi function
    Riemann xi function is a variant of the Riemann zeta function, and is defined so as to have a particularly simple functional equation. The function is...
    4 KB (591 words) - 06:40, 19 May 2025
  • Thumbnail for Riemann zeta function
    The Riemann zeta function or Euler–Riemann zeta function, denoted by the Greek letter ζ (zeta), is a mathematical function of a complex variable defined...
    74 KB (10,696 words) - 15:03, 20 June 2025
  • Thumbnail for Riemann hypothesis
    non-trivial zeroes of the Riemann zeta function have a real part of one half? More unsolved problems in mathematics In mathematics, the Riemann hypothesis is the...
    127 KB (16,781 words) - 22:34, 19 June 2025
  • distribution The symmetric function equation of the Riemann zeta function in mathematics, also known as the Riemann xi function A universal set in set theory...
    10 KB (1,154 words) - 05:32, 1 May 2025
  • Thumbnail for Riemann integral
    real analysis, the Riemann integral, created by Bernhard Riemann, was the first rigorous definition of the integral of a function on an interval. It was...
    42 KB (5,479 words) - 01:14, 12 April 2025
  • Thumbnail for Riemann sphere
    any meromorphic function can be thought of as a holomorphic function whose codomain is the Riemann sphere. In geometry, the Riemann sphere is the prototypical...
    22 KB (3,390 words) - 14:25, 10 June 2025
  • the Riemann–Lebesgue lemma, named after Bernhard Riemann and Henri Lebesgue, states that the Fourier transform or Laplace transform of an L1 function vanishes...
    5 KB (961 words) - 05:49, 22 April 2025
  • In mathematics, the Riemann–Stieltjes integral is a generalization of the Riemann integral, named after Bernhard Riemann and Thomas Joannes Stieltjes....
    19 KB (2,823 words) - 02:04, 18 April 2025
  • mathematics, the Ξ function (named for the Greek letter Ξ or Xi) may refer to: Riemann Xi function, a variant of the Riemann zeta function with a simpler...
    317 bytes (84 words) - 02:19, 3 May 2022
  • Grand Riemann hypothesis Riemann hypothesis for curves over finite fields Riemann theta function Riemann Xi function Riemann zeta function Riemann–Siegel...
    4 KB (287 words) - 19:15, 29 November 2023
  • \zeta (s)} denote the Riemann zeta function and Γ {\displaystyle \Gamma } the gamma function, then the Riemann xi function is defined as ξ ( s ) := 1 2 s...
    5 KB (876 words) - 16:34, 20 June 2025
  • Synchrotron function Riemann zeta function: A special case of Dirichlet series. Riemann Xi function Dirichlet eta function: An allied function. Dirichlet...
    10 KB (1,065 words) - 15:31, 16 June 2025
  • xi baryon ξ {\displaystyle \xi } represents: the original Riemann Xi function the modified definition of Riemann xi function, as denoted by Edmund Landau...
    62 KB (6,019 words) - 01:11, 9 June 2025
  • a tonal centre. Two main theories of tonal functions exist today: The German theory created by Hugo Riemann in his Vereinfachte Harmonielehre of 1893,...
    19 KB (2,672 words) - 22:04, 22 April 2025
  • Thumbnail for Analytic number theory
    its roots are real rather than on the critical line. See, Riemann Xi Function.) Bernhard Riemann made some famous contributions to modern analytic number...
    28 KB (3,834 words) - 20:34, 9 February 2025
  • the Dedekind zeta function of an algebraic number field K, generally denoted ζK(s), is a generalization of the Riemann zeta function (which is obtained...
    11 KB (1,594 words) - 21:30, 7 February 2025
  • Thumbnail for Ken Ono
    matrix condition in derivative aspect for the derivatives of the Riemann Xi function. Beginning in 2016, Ono has used mathematical analysis and modeling...
    21 KB (1,774 words) - 19:55, 9 May 2025
  • Thumbnail for Lebesgue integral
    rigorous and to extend it to more general functions. The Lebesgue integral is more general than the Riemann integral, which it largely replaced in mathematical...
    41 KB (5,918 words) - 20:43, 16 May 2025
  • \left({\frac {\pi z}{2}}\right),} and the Riemann Xi function ξ(z) satisfies ξ ( z ) = ξ ( 1 − z ) . {\displaystyle \xi (z)=\xi (1-z).} Weisstein, Eric W. "Dilogarithm"...
    3 KB (401 words) - 00:06, 6 March 2025
  • Thumbnail for Integral
    Integral (redirect from Integrable function)
    n sub-intervals [xi−1, xi] indexed by i, each of which is "tagged" with a specific point ti ∈ [xi−1, xi]. A Riemann sum of a function f with respect to...
    69 KB (9,288 words) - 18:38, 23 May 2025
  • Thumbnail for Fourier transform
    )=\int _{G}\xi (x)f(x)\,d\mu \quad {\text{for any }}\xi \in {\hat {G}}.} The Riemann–Lebesgue lemma holds in this case; f̂(ξ) is a function vanishing at...
    177 KB (21,313 words) - 02:31, 2 June 2025
  • zeta function is a generalisation of the Riemann zeta function which generates special values of the polylogarithm function. The zeta function ξ k (...
    2 KB (391 words) - 02:16, 13 June 2025
  • Thumbnail for Wave function
    degrees of freedom, the wave function is a function of spin only (time is a parameter); ξ ( s z , t ) {\displaystyle \xi (s_{z},t)} where sz is the spin...
    99 KB (13,587 words) - 10:15, 17 June 2025
  • Thumbnail for Dirac delta function
    particular the integration of the delta function against a continuous function can be properly understood as a Riemann–Stieltjes integral: ∫ − ∞ ∞ f ( x )...
    96 KB (14,230 words) - 16:33, 16 June 2025
  • quantum energies of the model are the roots of the Riemann Xi function ξ ( 1 2 + i E n ) = 0 {\textstyle \xi {\left({\frac {1}{2}}+i{\sqrt {E_{n}}}\right)}=0}...
    7 KB (1,315 words) - 01:11, 3 September 2022
  • }e^{tx}\,dF(x)} , using the Riemann–Stieltjes integral, and where F {\displaystyle F} is the cumulative distribution function. This is simply the Laplace-Stieltjes...
    19 KB (2,820 words) - 11:49, 25 April 2025
  • Thumbnail for Brian Conrey
    interests are in number theory, specifically analysis of L-functions and the Riemann zeta function. Conrey received his B.S. from Santa Clara University in...
    5 KB (378 words) - 06:52, 6 May 2024
  • (2019), "Effective approximation of heat flow evolution of the Riemann $\xi$ function, and a new upper bound for the de Bruijn-Newman constant", Research...
    13 KB (1,556 words) - 21:07, 11 January 2025
  • Thumbnail for Fabius function
    S2CID 122126180 Jessen, Børge; Wintner, Aurel (1935), "Distribution functions and the Riemann zeta function", Trans. Amer. Math. Soc., 38: 48–88, doi:10...
    5 KB (775 words) - 16:04, 12 April 2025
  • a point. The classical problem, considered in Riemann's PhD dissertation, was that of finding a function M + ( t ) = u ( t ) + i v ( t ) , {\displaystyle...
    24 KB (3,712 words) - 14:19, 1 May 2025