中文
相关论文

相关论文: Exponentiation and Euler measure

200 篇论文

The paper [GLZ] "L-functions of Carlitz modules, resultantal varieties and rooted binary trees" is devoted to a description of some resultantal varieties related to L-functions of Carlitz modules. It contains a conjecture that some of these…

数论 · 数学 2025-01-20 Stefan Ehbauer , Aleksandr Grishkov , Dmitry Logachev

We consider the problem of computing the Euler characteristic of an abstract simplicial complex given by its vertices and facets. We show that this problem is #P-complete and present two new practical algorithms for computing Euler…

计算几何 · 计算机科学 2011-12-21 Bjarke Hammersholt Roune , Eduardo Sáenz de Cabezón

The question "What is category theory" is approached by focusing on universal mapping properties and adjoint functors. Category theory organizes mathematics using morphisms that transmit structure and determination. Structures of…

范畴论 · 数学 2007-05-23 David Ellerman

We study generalized splines from the perspective of the representation theory of the category of graphs with contractions. Our main theorem proves a kind of finite generation, which in turn implies the existence of a ``universal generating…

组合数学 · 数学 2026-05-26 Jacob Matherne , Eric Ramos , Julianna Tymoczko

Metaphysical interpretations of set theory are either inconsistent or incoherent. The uses of sets in mathematics actually involve three distinct kinds of collections (surveyable, definite, and heuristic), which are governed by three…

历史与综述 · 数学 2009-05-12 Nik Weaver

A theorem due to D. Bernstein states that Euler characteristic of a hypersurface defined by a polynomial f in (C\{0})^n is equal (upto a sign) to n! times volume of the Newton polyhedron of f. This result is related to algebaric torus…

代数几何 · 数学 2007-05-23 Kiumars Kaveh

The regular open subsets of a topological space form a Boolean algebra, where the `join' of two regular open sets is the interior of the closure of their union. A `credence' is a finitely additive probability measure on this Boolean…

一般拓扑 · 数学 2021-04-30 Marcus Pivato , Vassili Vergopoulos

A vector composition of a vector $\mathbf{\ell}$ is a matrix $\mathbf{A}$ whose rows sum to $\mathbf{\ell}$. We define a weighted vector composition as a vector composition in which the column values of $\mathbf{A}$ may appear in different…

组合数学 · 数学 2018-08-28 Steffen Eger

A theorem due to Kazhdan and Ziegler implies that, by substituting linear forms for its variables, a homogeneous polynomial of sufficiently high strength specialises to any given polynomial of the same degree in a bounded number of…

代数几何 · 数学 2022-05-04 Arthur Bik , Alessandro Danelon , Jan Draisma , Rob H. Eggermont

The Exponential Formula allows one to enumerate any class of combinatorial objects built by choosing a set of connected components and placing a structure on each connected component which depends only on its size. There are multiple…

组合数学 · 数学 2023-01-10 Robert Moerman , Lauren K. Williams

In this paper we give an additive representation of the factorial, which can be proven by a simple quick analytical argument. We also present some generalizations, which are linked, on the one hand to an arithmetical theorem proven by Euler…

历史与综述 · 数学 2007-05-23 Roberto Anglani , Margherita Barile

A detailed analysis of the remainder obtained by truncating the Euler series up to the $n$th-order term is presented. In particular, by using an approach recently proposed by Weniger, asymptotic expansions of the remainder, both in inverse…

计算物理 · 物理学 2010-02-18 Riccardo Borghi

We study Dirichlet series enumerating orbits of Cartesian products of maps whose orbit distributions are modelled on the distributions of finite index subgroups of free abelian groups of finite rank. We interpret Euler factors of such orbit…

组合数学 · 数学 2017-11-08 Angela Carnevale , Christopher Voll

In this paper, we use a branch of polyhedral geometry, Ehrhart theory, to expand our combinatorial understanding of congruences for partition functions. Ehrhart theory allows us to give a new decomposition of partitions, which in turn…

组合数学 · 数学 2015-08-04 Felix Breuer , Dennis Eichhorn , Brandt Kronholm

We obtain a precise relation between the Chern-Schwartz-MacPherson class of a subvariety of projective space and the Euler characteristics of its general linear sections. In the case of a hypersurface, this leads to simple proofs of…

代数几何 · 数学 2013-07-04 Paolo Aluffi

We construct a new kind of measures, called projection families, which generalize the classical notion of vector and operator-valued measures. The maximal class of reasonable functions admits an integral with respect to a projection family,…

泛函分析 · 数学 2025-10-15 Luis A. Cedeño-Pérez , Hernando Quevedo

We provide a natural definition of an elliptic arrangement, extending the classical framework to an elliptic curve E with complex multiplication. We analyse the intersections of elements of the arrangement and their connected components as…

组合数学 · 数学 2026-05-13 Luca Moci , Roberto Pagaria , Maddalena Pismataro , Alejandro Vargas

This paper investigates the problem of extending measure theory to non-separable structures, from generalized descriptive set theory to a broader class of spaces beyond this framework. While various notions, such as the ideal of measure…

逻辑 · 数学 2026-01-21 Claudio Agostini , Fernando Barrera , Vincenzo Dimonte

Recently Guillemin gave an explicit combinatorial way of constructing "toric" Kahler metrics on (symplectic) toric varieties, using only data on the moment polytope. In this paper, differential geometric properties of these metrics are…

dg-ga · 数学 2007-05-23 Miguel Abreu

This paper exploits adjacencies between the orbits of an ordered set P and a consequence of the classification of finite simple groups to, in many cases, exponentially bound the number of automorphisms. Results clearly identify the…

组合数学 · 数学 2023-09-12 Bernd S. W. Schröder