Geodesic
The critical values of generalizations of the Hurwitz zeta function
Documenta mathematica, Tome 15 (2010), pp. 489-506.

Voir la notice de l'article dans Electronic Library of Mathematics

Summary: We investigate a few types of generalizations of the Hurwitz zeta function, written $Z(s,a)$ in this abstract, where $s$ is a complex variable and $a$ is a parameter in the domain that depends on the type. In the easiest case we take $a\in\R,$ and one of our main results is that $Z(-m,a)$ is a constant times $E_m(a)$ for $0le m\in\Z,$ where $E_m$ is the generalized Euler polynomial of degree $n.$ In another case, $a$ is a positive definite real symmetric matrix of size $n,$ and $Z(-m,a)$ for $0le m\in\Z$ is a polynomial function of the entries of $a$ of degree $le mn.$ We will also define $Z$ with a totally real number field as the base field, and will show that $Z(-m,a)\in\Q$ in a typical case.
Classification : 11B68, 11M06, 30B50, 33E05 
@article{DOCMA_2010__15__a21,
     author = {Shimura, Goro},
     title = {The critical values of generalizations of the {Hurwitz} zeta function},
     journal = {Documenta mathematica},
     pages = {489--506},
     publisher = {mathdoc},
     volume = {15},
     year = {2010},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/DOCMA_2010__15__a21/}
}
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Shimura, Goro. The critical values of generalizations of the Hurwitz zeta function. Documenta mathematica, Tome 15 (2010), pp. 489-506. https://geodesic-test.mathdoc.fr/item/DOCMA_2010__15__a21/