Copyright © 2012 X.-H. Wang and Y.-L. Lu. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
In this paper, which is a companion paper to [W],
starting from the Euler integral which appears in a generalization
of Jensen’s formula, we shall give a closed form for the integral
of log . This enables us to locate the genesis of two new
functions and considered by Srivastava and Choi. We
consider the closely related function A(a) and the Hurwitz zeta function,
which render the task easier than working with the functions themselves. We shall also give a direct proof of Theorem
4.1, which is a consequence of [CKK, Corollary 1.1], though.