THE RIEMANN ZETA-FUNCTION AND ITS DERIVATIVES

Authors
Citation
Bk. Choudhury, THE RIEMANN ZETA-FUNCTION AND ITS DERIVATIVES, Proceedings - Royal Society. Mathematical and physical sciences, 450(1940), 1995, pp. 477-499
Citations number
51
Categorie Soggetti
Multidisciplinary Sciences",Physics
ISSN journal
09628444
Volume
450
Issue
1940
Year of publication
1995
Pages
477 - 499
Database
ISI
SICI code
0962-8444(1995)450:1940<477:TRZAID>2.0.ZU;2-U
Abstract
Formulas for higher derivatives of the Riemann zeta-function are devel oped from Ramanujan's theory of the 'constant' of series. By using the Euler-Maclaurin summation methods, formulas for zeta((n))(s), zeta((n ))(1-s) and zeta((n))(0) are obtained. Additional formulas involving t he Stieltjes constants are also derived. Analytical expression for err or bounds is given in each case. The formulas permit accurate derivati ve evaluation and the error bounds are shown to be realistic. A table of zeta'(s) is presented to 20 significant figures for s = -20(0.1)20. For rational arguments, zeta(1/kappa), zeta'(1/k) are given for k=-10 (1)10. The first ten zeros of zeta'(s) are also tabulated. Because the Stieltjes constants appear in many formulas, the constants were evalu ated freshly for this work. Formulas for the gamma(n) are derived with new error bounds, and a tabulation of the constants is given from n = 0 to 100.