中文
相关论文

相关论文: Weighted Discriminants and Mass Formulas for Numbe…

200 篇论文

The classification of maximal function fields over a finite field is a difficult open problem, and even determining isomorphism classes among known function fields is challenging in general. We study a particular family of maximal function…

数论 · 数学 2024-12-09 Jonathan Niemann

We calculate the multiplicity function of matter condensations by directly considering the actual, deeply non-linear density field, which we compare to the popular Press-Schechter approximation. We show the mass function is a function of a…

天体物理学 · 物理学 2007-05-23 Patrick Valageas , Richard Schaeffer

Root systems are sets with remarkable symmetries and therefore they appear in many situations in mathematics. Among others, denominator formulae of root systems are very beautiful and mysterious equations which have several meanings from a…

环与代数 · 数学 2025-06-17 Hiroki Aoki , Hiraku Kawanoue

This paper presents an algorithm for generating all imaginary and unusual discriminants up to a fixed degree bound that define a quadratic function field of positive 3-rank. Our method makes use of function field adaptations of a method due…

数论 · 数学 2012-05-04 Pieter Rozenhart , Michael Jacobson , Renate Scheidler

In this paper, for an odd prime $p$, by extending Li et al.'s construction \cite{CL2016}, several classes of two-weight and three-weight linear codes over the finite field $\mathbb{F}_p$ are constructed from a defining set, and then their…

信息论 · 计算机科学 2021-07-07 Canze Zhu , Qunying Liao

This paper discusses a few main topics in Number Theory, such as the M\"{o}bius function and its generalization, leading up to the derivation of neat power series for the prime counting function, $\pi(x)$, and the prime-power counting…

综合数学 · 数学 2021-04-02 Jose Risomar Sousa

We define an enumerative function F(n,k,P,m) which is a generalization of binomial coefficients. Special cases of this function are also power function, factorials, rising factorials and falling factorials. The first section of the paper is…

组合数学 · 数学 2008-01-19 Milan Janjic

We construct a weight $1/2$ multiplier system for the group $\Gamma_0^+(p)$, the normalizer of the congruence subgroup $\Gamma_0(p)$ where $p$ is an odd prime, and we define an analogue of the eta function and Rademacher symbol and relate…

数论 · 数学 2023-05-23 Michael H. Mertens , Mark A. Norfleet

The usual $\epsilon,\delta$-definition of the limit of a function (whether presented at a rigorous or an intuitive level) requires a "candidate $L$" for the limit value. Thus, we have to start our first calculus course with "guessing"…

逻辑 · 数学 2011-08-24 Todor D. Todorov

The main result of this paper is that an entire function $f$ that is in $L^2(\mathbb C^n,\psi)$ with respect to the weight $\psi(z)=2mH_S(z)+\gamma\log(1+|z|^2)$ is a polynomial with exponents in $m\widehat S_\Gamma$. Here $H_S$ is the…

In this article, we consider the set of points for the holding of the equality in a weighted version of Suita conjecture for higher derivatives, and give relations between the set and the integer valued points of a class of harmonic…

复变函数 · 数学 2022-12-07 Qi'an Guan , Xun Sun , Zheng Yuan

In this paper we will give a proof of a certain summation formula for Gamma functions utilizing Gegenbauer polynomials.

经典分析与常微分方程 · 数学 2010-08-10 Susanna Dann

Let $\Gamma$ be a group acting on a set $X$. The distinguishing number for this action of $\Gamma$ on $X$, denoted by $D_{\Gamma}(X)$, is the smallest natural number $k$ such that the elements of $X$ can be labeled with $k$ labels so that…

组合数学 · 数学 2017-01-03 Saeid Alikhani , Samaneh Soltani

We consider the generalized weighted zeta function for a finite digraph, and show that it has the Ihara expression, a determinant expression of graph zeta functions, with a certain specified definition for inverse arcs. A finite digraph in…

组合数学 · 数学 2023-04-04 Ayaka Ishikawa , Hideaki Morita

The Scharlau invariant determines whether or not a finite group has a fixed point free representation over a field:\ \ if $0$, yes, otherwise, no. Until now it was known to be one of $0$, $1$, $p$, $p^2$ for $p$ a prime dividing the order…

群论 · 数学 2023-07-25 R. Keith Dennis , Paul K. Young

We prove a counting theorem concerning the number of lattice points for the dual lattices of weakly admissible lattices in an inhomogeneously expanding box, which generalises a counting theorem of Skriganov. The error term is expressed in…

数论 · 数学 2016-11-09 Niclas Technau , Martin Widmer

We present the first fixed-length elementary closed-form expressions for the prime-counting function, $\pi(n)$, and the $n$-th prime number, $p(n)$. These expressions are arithmetic terms, requiring only a finite and fixed number of…

数论 · 数学 2025-08-05 Mihai Prunescu , Joseph M. Shunia

For $\epsilon$-lc Fano type varieties $X$ of dimension $d$ and a given finite set $\Gamma$, we show that there exists a positive integer $m_0$ which only depends on $\epsilon,d$ and $\Gamma$, such that both $|-mK_X-\sum_i\lceil mb_i\rceil…

代数几何 · 数学 2020-07-06 Jingjun Han , Jihao Liu

In this article, we consider the weighted partition function $p_f(n)$ given by the generating series $\sum_{n=1}^{\infty} p_f(n)z^n = \prod_{n\in\mathbb{N}^{*}}(1-z^n)^{-f(n)}$, where we restrict the class of weight functions to strongly…

数论 · 数学 2024-12-31 Madhuparna Das

A celebrated theorem of Delange gives a sufficient condition for an arithmetic function to be the sum of the associated Ramanujan expansion with the coefficients provided by a previous result of Wintner. By applying the Delange theorem to…

数论 · 数学 2022-04-05 Maurizio Laporta