On the zeros of linear combinations of the matsumoto zeta-functions

1998 ◽  
Vol 38 (2) ◽  
pp. 144-159 ◽  
Author(s):  
A. Laurinčikas
2017 ◽  
Vol 232 ◽  
pp. 19-54 ◽  
Author(s):  
MASANOBU KANEKO ◽  
HIROFUMI TSUMURA

We construct and study a certain zeta function which interpolates multi-poly-Bernoulli numbers at nonpositive integers and whose values at positive integers are linear combinations of multiple zeta values. This function can be regarded as the one to be paired up with the $\unicode[STIX]{x1D709}$-function defined by Arakawa and Kaneko. We show that both are closely related to the multiple zeta functions. Further we define multi-indexed poly-Bernoulli numbers, and generalize the duality formulas for poly-Bernoulli numbers by introducing more general zeta functions.


2019 ◽  
Vol 43 (12) ◽  
pp. 1765-1779 ◽  
Author(s):  
Antanas Laurinčikas

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