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We calculate zeta functions for certain orders of rank $3$ defined by standard integral table algebras and integral fusion rings that have irrational-valued irreducible characters. The calculations are obtained from explicit calculations of…

Number Theory · Mathematics 2023-11-29 Angelica Babei , Allen Herman

We define a zeta function of a graph by using the time evolution matrix of a general coined quantum walk on it, and give a determinant expression for the zeta function of a finite graph. Furthermore, we present a determinant expression for…

Combinatorics · Mathematics 2019-10-29 Takashi Komatsu , Norio Konno , Iwao Sato

We will prove that the zeta function for Ruelle-expanding maps is rational.

Dynamical Systems · Mathematics 2010-12-27 Mário Alexandre Magalhães

The aim of this article is to illustrate, on the example of Dwork hypersurfaces, how the study of the representation of a finite group of automorphisms of a hypersurface in its etale cohomology allows to factor its zeta function.

Number Theory · Mathematics 2009-12-11 Philippe Goutet

An algorithm to obtain equations between theta functions with integral characteristics evaluated at $\tau$ and $p\tau$ for $g>1$ is presented.

Complex Variables · Mathematics 2007-12-09 Yaacov Kopeliovich

This paper investigates the Picard numbers of quintic surfaces. We give the first example of a complex quintic surface in IP^3 with maximum Picard number 45. We also investigate its arithmetic and determine the zeta function. Similar…

Algebraic Geometry · Mathematics 2011-09-20 Matthias Schuett

In this paper we find an algorithm which computes the Hilbert function of schemes $Z$ of "fat points" in $\PP3$ whose support lies on a rational normal cubic curve $C$. The algorithm shows that the maximality of the Hilbert function in…

alg-geom · Mathematics 2008-02-03 M. V. Catalisano , A. Gimigliano

In this paper, we find a new recurrence formula fo the Euler zeta functions.

Classical Analysis and ODEs · Mathematics 2015-12-24 Joonhyung Kim

We obtain another proof of Hermite's integral for the Hurwitz zeta function.

Classical Analysis and ODEs · Mathematics 2009-08-12 Donal F Connon

We calculate zeta and normal zeta functions of space groups with the point group isomorphic to the cyclic group of order 2. The obtained results are applied to determine the number of subgroups, resp. normal subgroups, of a given index for…

Group Theory · Mathematics 2015-02-12 Hermina Alajbegović , Muharem Avdispahić

We survey some recent applications of p-adic cohomology to machine computation of zeta functions of algebraic varieties over finite fields of small characteristic, and suggest some new avenues for further exploration.

Number Theory · Mathematics 2007-05-23 Kiran S. Kedlaya

We define a divisorial motivic zeta function for stable curves with marked points which agrees with Kapranov's motivic zeta function when the curve is smooth and unmarked. We show that this zeta function is rational, and give a formula in…

Algebraic Geometry · Mathematics 2019-07-12 Madeline Brandt , Martin Ulirsch

In this paper, we will give a new proof for a known result of the mean square of Riemann zeta-function.

Number Theory · Mathematics 2025-04-22 An-Ping Li

We introduce a new algorithm to compute the zeta function of a curve over a finite field. This method extends Kedlaya's algorithm to a very general class of curves using a map to the projective line. We develop all the necessary bounds,…

Number Theory · Mathematics 2014-09-11 Jan Tuitman

The theory of Selberg zeta functions is generalized to higher rank spaces. Applications towards analytic torsion numbers are given.

Number Theory · Mathematics 2007-05-23 Anton Deitmar

In this paper we give criteria about estimation of derivatives of the Riemann Zeta Function on the line $\sigma=1$.

Number Theory · Mathematics 2020-05-06 Yoshihiro Koya

The Ihara expression of a weighted zeta function for a general finite digraph is given. It unifies all the Ihara expressions obtained for known zeta functions for finite digraphs. Any digraph in this paper permits multi-edges and…

Combinatorics · Mathematics 2022-02-15 Ayaka Ishikawa , Hideaki Morita , Iwao Sato

For a Riemann surface with cusps we define a theta function using the eigenvalues of the Laplacian and the singularities of the scattering determinant. We provide its meromorphic continuation and discuss its singularities.

dg-ga · Mathematics 2008-02-03 Ulrich Bunke , Martin Olbrich

We present an elementary elaboration of Dwork's idea of explicit $p$-adic limit formulas for zeta functions of toric hypersurfaces.

Number Theory · Mathematics 2023-04-13 Frits Beukers , Masha Vlasenko

We compute the complete set of candidates for the zeta function of a K3 surface over F_2 consistent with the Weil conjectures, as well as the complete set of zeta functions of smooth quartic surfaces over F_2. These sets differ…

Number Theory · Mathematics 2017-01-03 Kiran S. Kedlaya , Andrew V. Sutherland