An approximation of the Hurwitz zeta function by a finite sum
We obtain the following version of the approximation of the Hurwitz zeta-function. Let σ ≥ 0 and |t| ≤ π x. Then ζ(s, α) = ∑0 ≤ n ≤ x 1/(n + α)s +{ (x + α)1−s}/(s − 1) + Θ ({7√2π−1 + 3}/xσ).
Saved in:
Main Author: | Ramūnas Garunkštis |
---|---|
Format: | Article |
Language: | English |
Published: |
Vilnius University Press
2003-12-01
|
Series: | Lietuvos Matematikos Rinkinys |
Online Access: | https://www.journals.vu.lt/LMR/article/view/32314 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Sum of the Hurwitz-Lerch Zeta Function over Natural Numbers: Derivation and Evaluation
by: Robert Reynolds, et al.
Published: (2022-01-01) -
Partial Sums of Generalized Class of Analytic Functions Involving Hurwitz-Lerch Zeta Function
by: G. Murugusundaramoorthy, et al.
Published: (2011-01-01) -
On zeros of the Lerch zeta-function. III
by: Ramūnas Garunkštis
Published: (1999-12-01) -
On zeros of the derivative of the Lerch zeta-function
by: Ramūnas Garunkštis
Published: (2002-12-01) -
A note on the zeros of the Lerch zeta-function
by: Ramūnas Garunkštis
Published: (2001-12-01)