Appell polynomials as values of special functions

作者:Navas Luis M; Ruiz Francisco J; Varona Juan L*
来源:Journal of Mathematical Analysis and Applications, 2018, 459(1): 419-436.
DOI:10.1016/j.jmaa.2017.10.049

摘要

We show that there is a large class of Appell sequences {P-n(x)}(n=0)(infinity) for which there is a function F(s, x), entire in s for fixed x with Re x > 0 and satisfying F(-n, x) = P-n(x) for n = 0,1,2, . . . . For example, in the case of Bernoulli and Apostol-Bernoulli polynomials, F is essentially the Hurwitz zeta function and the Lerch transcendent, respectively. We study a subclass of these Appell sequences for which the corresponding special function has a form more closely related to the classical zeta functions, and give some interesting examples of these general constructions.

  • 出版日期2018-3-1