EULER SUMS AND CONTOUR INTEGRAL-REPRESENTATIONS

Citation
P. Flajolet et B. Salvy, EULER SUMS AND CONTOUR INTEGRAL-REPRESENTATIONS, Experimental mathematics, 7(1), 1998, pp. 15-35
Citations number
18
Categorie Soggetti
Mathematics,Mathematics
Journal title
ISSN journal
10586458
Volume
7
Issue
1
Year of publication
1998
Pages
15 - 35
Database
ISI
SICI code
1058-6458(1998)7:1<15:ESACI>2.0.ZU;2-E
Abstract
This paper develops an approach to the evaluation of Euler sums that i nvolve harmonic numbers, either linearly or nonlinearly. We give expli cit formulae for several classes of Euler sums in terms of Riemann zet a values. The approach is based on simple contour integral representat ions and residue computations.