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Let X be a nonsingular algebraic variety in characteristic zero. To an effective divisor on X Kontsevich has associated a certain 'motivic integral', living in a completion of the Grothendieck ring of algebraic varieties. He used this…

代数几何 · 数学 2007-05-23 Willem Veys

This is a survey on motivic zeta functions associated to abelian varieties and Calabi-Yau varieties over a discretely valued field. We explain how they are related to Denef and Loeser's motivic zeta function associated to a complex…

代数几何 · 数学 2012-09-28 Lars Halvard Halle , Johannes Nicaise

Let $\mathfrak{Var}_k^G$ denote the category of pairs $(X,\sigma)$, where $X$ is a variety over $k$ and $\sigma$ is a group action on $X$. We define the Grothendieck ring for varieties with group actions as the free abelian group of…

代数几何 · 数学 2011-03-14 Justin Mazur

For a divisor representing a function and another divisor representing a differential form on a normal surface singularity, there is a notion of motivic and topological zeta function. In this paper, given a finite morphism between two…

代数几何 · 数学 2026-05-19 Edwin León-Cardenal , Jorge Martín-Morales , Willem Veys , Juan Viu-Sos

We present a general and effective algebraic framework for enumerating finite-length quotients of a torsion-free sheaf of arbitrary rank (the Quot zeta function) and finite-length coherent sheaves (the Coh zeta function) over reduced…

代数几何 · 数学 2025-11-11 Yifeng Huang , Ruofan Jiang

The motivic zeta function of a smooth and proper $\mathbb{C}((t))$-variety $X$ with trivial canonical bundle is a rational function with coefficients in an appropriate Grothendieck ring of complex varieties, which measures how $X$…

代数几何 · 数学 2024-02-01 Luigi Lunardon , Johannes Nicaise

We prove 2-out-of-3 property for rationality of motivic zeta function in distinguished triangles in Voevodsky's category DM. As an application, we show rationality of motivic zeta functions for all varieties whose motives are in the thick…

代数几何 · 数学 2007-05-23 Vladimir Guletskii

We give an explicit formula for the motivic zeta function in terms of a log smooth model. It generalizes the classical formulas for snc-models, but it gives rise to much fewer candidate poles, in general. As an illustration, we explain how…

代数几何 · 数学 2019-02-13 Emmanuel Bultot , Johannes Nicaise

We study singularities obtained by the contraction of the maximal divisor in compact (non kaehlerian) surfaces which contain global spherical shells. These singularities are of genus 1 or 2, may be Q-Gorenstein, numerically Gorenstein or…

复变函数 · 数学 2008-01-07 Georges Dloussky

Let $K_0(\mathrm{Var}_{\mathbb{Q}})[1/\mathbb{L}]$ denote the Grothendieck ring of $\mathbb{Q}$-varieties with the Lefschetz class inverted. We show that there exists a K3 surface X over $\mathbb{Q}$ such that the motivic zeta function…

代数几何 · 数学 2020-02-12 Michael Larsen , Valery Lunts

Let f be a regular function on a nonsingular complex algebraic variety of dimension d. We prove a formula for the motivic zeta function of f in terms of an embedded resolution. This formula is over the Grothendieck ring itself, and…

代数几何 · 数学 2012-09-18 Dirk Segers , Lise Van Proeyen , Willem Veys

We study the motivic Grothendieck group of algebraic varieties from the point of view of stable birational geometry. In particular, we obtain a counter-example to a conjecture of M. Kapranov on the rationality of motivic zeta-function.

代数几何 · 数学 2007-05-23 Michael Larsen , Valery A. Lunts

We provide the formula of motivic zeta function for semi-quasihomogeneous singularities and in dimension two, we determine the poles of zeta functions. We also give another formula for stringy E-function using embedded…

代数几何 · 数学 2024-12-10 Yifan Chen , Quan Shi , Huaiqing Zuo

We consider zeta functions with values in the Grothendieck ring of Chow motives. Investigating the lambda-structure of this ring, we deduce a functional equation for the zeta function of abelian varieties. Furthermore, we show that the…

代数几何 · 数学 2007-05-23 Franziska Heinloth

Given a smooth variety $X$ and a regular function $f$ on it, by considering the dlt modification, we define the dlt motivic zeta function $Z^{\rm dlt}_{\rm mot}(s)$ which does not depend on the choice of the dlt modification.

代数几何 · 数学 2023-06-28 Chenyang Xu

The zeta-function of a complex variety is a power series whose nth coefficient is the nth symmetric power of the variety, viewed as an element in the Grothendieck ring of complex varieties. We prove that the zeta-function of a surface is…

代数几何 · 数学 2007-05-23 Michael J. Larsen , Valery A. Lunts

We use a formula of Bultot to compute the motivic zeta function for the toric degeneration of the quartic K3 and its Gross-Siebert mirror dual degeneration. We check for this explicit example that the identification of the logarithm of the…

代数几何 · 数学 2015-05-14 Johannes Nicaise , D. Peter Overholser , Helge Ruddat

The motivic Hilbert zeta function of a variety is the generating function for classes in the Grothendieck ring of varieties of Hilbert schemes of points of the variety. In this paper, the motivic Hilbert zeta function of a reduced curve is…

代数几何 · 数学 2020-05-06 Dori Bejleri , Dhruv Ranganathan , Ravi Vakil

We associate with an infinite cyclic cover of a punctured neighborhood of a simple normal crossing divisor on a complex quasi-projective manifold (assuming certain finiteness conditions are satisfied) a rational function in $K_0({\rm…

代数拓扑 · 数学 2017-02-23 Manuel Gonzalez Villa , Anatoly Libgober , Laurentiu Maxim

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理论与同调 · 数学 2017-05-04 Oliver Braunling
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