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Related papers: Computing zeta functions via p-adic cohomology

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We define certain higher-dimensional Dedekind sums that generalize the classical Dedekind-Rademacher sums, and show how to compute them effectively using a generalization of the continued-fraction algorithm. We present two applications.…

Number Theory · Mathematics 2007-05-23 Paul E. Gunnells , Robert Sczech

We deal with the problem of obtaining explicit simplicial formulae defining the classical Adem cohomology operations at the cochain level. Having these formulae at hand, we design an algorithm for computing these operations for any finite…

Algebraic Topology · Mathematics 2011-12-13 Rocio Gonzalez-Diaz , Pedro Real

Let G be a reductive algebraic group over a number field k. It is shown how Emerton's methods may be applied to the problem of p-adically interpolating the metaplectic forms on G, i.e. the automorphic forms on metaplectic covers of G, as…

Number Theory · Mathematics 2013-06-17 Richard Hill , David Loeffler

We define a relative version of tiling cohomology for the purpose of comparing the topology of tiling spaces when one is a factor of the other. We illustrate this with examples, and outline a method for computing the cohomology of tiling…

Dynamical Systems · Mathematics 2018-07-10 Marcy Barge , Lorenzo Sadun

We define motivic analogues of Igusa's local zeta functions. These functions take their values in a Grothendieck group of Chow motives. They specialize to p-adic Igusa local zeta functions and to the topological zeta functions we introduced…

Algebraic Geometry · Mathematics 2007-12-06 J. Denef , F. Loeser

This work develops an analytic framework for the study of the $\zeta$-function associated with general sequences of complex numbers. We show that a contour integral representation, commonly used when studying spectral $\zeta$-functions…

Classical Analysis and ODEs · Mathematics 2025-08-22 Guglielmo Fucci , Mateusz Piorkowski , Jonathan Stanfill

Global mapping properties of the Riemann Zeta function are used to investigate its non trivial zeros.

Complex Variables · Mathematics 2012-02-15 Dorin Ghisa

We study the behaviour near s=1/2 of zeta functions of varieties over finite fields F_q with q a square. The main result is an Euler-characteristic formula for the square of the special value at s=1/2. The Euler-characteristic is…

Number Theory · Mathematics 2015-06-29 Niranjan Ramachandran

We prove that for any associator, two specific families of coefficients of the associator can be expressed in terms of coefficients of lower depth. Combining these results to our notions of adjoint $p$-adic multiple zeta values and multiple…

Number Theory · Mathematics 2020-09-03 David Jarossay

We compute in a direct (not algorithmic) way the zeta function of all supersingular curves of genus 2 over a finite field k, with many geometric automorphisms. We display these computations in an appendix where we select a family of…

Number Theory · Mathematics 2007-05-23 Gabriel Cardona , Enric Nart

The zeta function of a motive over a finite field is multiplicative with respect to the direct sum of motives. It has beautiful analytic properties, as were predicted by the Weil conjectures. There is also a multiplicative zeta function,…

K-Theory and Homology · Mathematics 2017-05-04 Oliver Braunling

We report on implementations for algorithms treating algebraic and arithmetic properties of hypergeometric functions in the computer algebra system SageMath. We treat hypergeometric series over the rational numbers, over finite fields, and…

Symbolic Computation · Computer Science 2026-02-05 Xavier Caruso , Florian Fürnsinn

This is an expanded version. We study relations among special values of zeta functions, invariants of toric varieties, and generalized Dedekind sums. In particular, we use invariants arising in the Todd class of a toric variety to give a…

alg-geom · Mathematics 2008-02-03 Stavros Garoufalidis , James Pommersheim

We use partial zeta functions to analyse the asymptotic behaviour of certain smooth arithmetical sums over smooth k-free integers.

Number Theory · Mathematics 2019-12-30 Francesco Cellarosi , M. Ram Murty

We discuss algorithms for arithmetic properties of hypergeometric functions. Most notably, we are able to compute the p-adic valuation of a hypergeometric function on any disk of radius smaller than the p-adic radius of convergence. This we…

Number Theory · Mathematics 2026-02-06 Xavier Caruso , Florian Fürnsinn

The author introduced models of linear logic known as ''Interaction Graphs'' which generalise Girard's various geometry of interaction constructions. In this work, we establish how these models essentially rely on a deep connection between…

Logic in Computer Science · Computer Science 2024-09-04 Thomas Seiller

The purpose of this article is to newly define the $p$-adic polylogarithm as an equivariant class in the cohomology of a certain infinite disjoint union of algebraic tori associated to a totally real field. We will then express the special…

Number Theory · Mathematics 2023-03-07 Kenichi Bannai , Kei Hagihara , Kazuki Yamada , Shuji Yamamoto

We prove the $\boldsymbol{p}$-adic duality theorem for the finite star-multiple polylogarithms. That is a generalization of Hoffman's duality theorem for the finite multiple zeta-star values.

Number Theory · Mathematics 2018-12-27 Shin-ichiro Seki

We approximate the Riemann Zeta-Function by polynomials and Dirichlet polynomials with restricted zeros.

Complex Variables · Mathematics 2018-08-10 P. M. Gauthier

We compute, in a stable range, the arithmetic p-adic etale cohomology of smooth rigid analytic and dagger varieties (without any assumption on the existence of a nice integral model) in terms of differential forms using syntomic methods.…

Algebraic Geometry · Mathematics 2019-10-08 Pierre Colmez , Wiesława Nizioł