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MacMahon showed that the generating function for partitions into at most $k$ parts can be decomposed into a partial fractions-type sum indexed by the partitions of $k$. In this present work, a generalization of MacMahon's result is given,…

组合数学 · 数学 2019-12-23 Andrew V. Sills

We introduce two families of generators (functions) $\mathcal{G}$ that consist of entire and meromorphic functions enjoying a certain periodicity property and contain the classical Gaussian and hyperbolic secant generators. Sharp results…

泛函分析 · 数学 2025-03-03 Alexander Ulanovskii , Ilya Zlotnikov

The $K$-theoretic Schur $P$- and $Q$-functions $GP_\lambda$ and $GQ_\lambda$ may be concretely defined as weight generating functions for semistandard shifted set-valued tableaux. These symmetric functions are the shifted analogues of…

组合数学 · 数学 2024-02-15 Joel Brewster Lewis , Eric Marberg

Inspired by Gansner's elegant $k$-trace generating function for rectangular plane partitions, we introduce two novel operators, $\varphi_{z}$ and $\psi_{z}$, along with their combinatorial interpretations. Through these operators, we derive…

组合数学 · 数学 2024-12-06 Jingxuan Li , Feihu Liu , Guoce Xin

We investigate a special sequence of random variables $A(N)$ defined by an exponential power series with independent standard complex Gaussians $(X(k))_{k \geq 1}$. Introduced by Hughes, Keating, and O'Connell in the study of random matrix…

This short note shows that the recently proposed generating function for loop hafnians -- originally derived using quantum-optical methods for a restricted class of matrices -- is in fact valid for arbitrary symmetric matrices. The proof…

量子物理 · 物理学 2025-07-23 Sergey V. Tarasov

For integers $k,t \geq 2$ and $1\leq r \leq t$ let $D_k(r,t;n)$ be the number of parts among all $k$-regular partitions (i.e., partitions of $n$ where all parts have multiplicity less than $k$) of $n$ that are congruent to $r$ modulo $t$.…

组合数学 · 数学 2022-07-12 Faye Jackson , Misheel Otgonbayar

In this paper we use the Klazar-Marcus-Tardos method to prove that if a hereditary property of partitions P has super-exponential speed, then for every k-permutation pi, P contains the partition of [2k] with parts {i, pi(i) + k}, where 1 <=…

组合数学 · 数学 2007-05-23 József Balogh , Béla Bollobás , Robert Morris

We derive an explicit formula for a restricted partition function P_n^m(s) with constraints making use of known expression for a restricted partition function W_m(s) without constraints

组合数学 · 数学 2018-02-12 Leonid G. Fel

A q-series with nonnegative power series coefficients is called positive. The partition statistics BG-rank is defined as an alternating sum of parities of parts of a partition. It is known that the generating function for the number of…

数论 · 数学 2007-09-16 Alexander Berkovich , Hamza Yesilyurt

Gaussian polynomial, which is also known as $q$-binomial coefficient, is one of the fundamental concepts in the theory of partitions. Zeilberger provided a combinatorial proof of Gaussian polynomial, which is called Algorithm Z by Andrews…

组合数学 · 数学 2025-10-10 Wenxia Qu , Wenston J. T. Zang

In this paper, we provide new formulas for determining the coefficients appearing in the asymptotic expansion for the Barnes $G$-function as $n$ tends to infinity for certain classes of asymptotic expansion for the Barnes $G$-function. We…

数论 · 数学 2021-08-31 Aziz Issaka

The enumeration $d_k(n)$ of $k$-elongated plane partition diamonds has emerged as a generalization of the classical integer partition function $p(n)$. Congruences for $d_k(n)$ modulo certain powers of primes have been proven via elementary…

数论 · 数学 2025-08-19 Dandan Chen , Tianjian Xu , Siyu Yin

The arithmetic properties of the ordinary partition function $p(n)$ have been the topic of intensive study for the past century. Ramanujan proved that there are linear congruences of the form $p(\ell n+\beta)\equiv 0\pmod\ell$ for the…

数论 · 数学 2022-12-06 Scott Ahlgren , Olivia Beckwith , Martin Raum

Using harmonic analysis on Harish-Chandra Schwartz spaces of various spherical spaces, we extend a relative local converse theorem of Youngbin Ok for the Galois model of p-adic GLn, from the class of cuspidal representations to that of…

表示论 · 数学 2025-04-14 Nadir Matringe

We derive expressions for the partition function p(n), with n in the form 7k+a, as (k+1)-dimensional determinants.

数论 · 数学 2011-06-17 Jerome Malenfant

The intrinsic volumes induced by a stationary Poisson k-flat process inside a compact and convex sampling window are considered. Using techniques from stochastic analysis, more precisely calculus with multiple stochastic integrals and a…

概率论 · 数学 2011-04-13 Matthias Schulte , Christoph Thaele

Let $G$ be a connected reductive $p$-adic group. As verified for unipotent representations, it is expected that there is a close relation between the (Harish-Chandra-Howe) wavefronts sets of irreducible smooth representations and their…

表示论 · 数学 2024-08-15 Dan Ciubotaru , Ju-Lee Kim

We prove very general formulae for the generating series of (Hodge) genera of symmetric products with coefficients, which hold for complex quasi-projective varieties with any kind of singularities, and which include many of the classical…

代数几何 · 数学 2012-04-03 Laurentiu Maxim , Joerg Schuermann

Defining a family of recurrences, we generalize Comtet's formula for the generating function of the enumeration of indecomposable permutations. Consequently, we generalize Panaitopol's asymptotic expansion for the prime counting function,…

组合数学 · 数学 2024-12-31 Glenn Bruda
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