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In 2016 Bessenrodt--Ono discovered an inequality addressing additive and multiplicative properties of the partition function. Generalization by several authors have been given; on partitions with rank in a given residue class by…

组合数学 · 数学 2021-08-03 Bernhard Heim , Markus Neuhauseer

We give a commutative algebra viewpoint on Andrews recursive formula for the partitions appearing in "Gordon's identities", which are a generalization of Rogers-Ramanujan identities. Using this approach and differential ideals we conjecture…

代数几何 · 数学 2021-11-11 Pooneh Afsharijoo

In this paper, we consider various theorems of P.A. MacMahon and M.V. Subbarao. For a non-negative integer $n$, MacMahon proved that the number of partitions of $n$ wherein parts have multiplicity greater than 1 is equal to the number of…

组合数学 · 数学 2022-01-20 Darlison Nyirenda , Beaullah Mugwangwavari

This paper is an extension program of the notion of circle of partition developed in our first paper \cite{CoP}. As an application we prove the Erd\H{o}s-Tur\'{a}n additive base conjecture.

数论 · 数学 2024-03-12 Theophilus Agama

Recently, Schneider and Schneider defined a new class of partitions called sequentially congruent partitions, in which each part is congruent to the next part modulo its index, and they proved two partition bijections involving these…

组合数学 · 数学 2022-08-10 Ezekiel Cochran , Madeline Locus Dawsey , Emma Harrell , Samuel Saunders

The partition algebras are algebras of diagrams (which contain the group algebra of the symmetric group and the Brauer algebra) such that the multiplication is given by a combinatorial rule and such that the structure constants of the…

表示论 · 数学 2007-05-23 Tom Halverson , Arun Ram

The restricted partitions in which the largest part is less than or equal to $N$ and the number of parts is less than or equal to $k$ were investigated by Andrews in \cite{Andrews76}. These partitions were extended recently by the author to…

组合数学 · 数学 2020-06-02 Mircea Merca

Andrews and El Bachraoui recently studied various two-colored integer partitions, including those related to two-colored partitions into distinct parts with constraints and overpartitions. Their work raised questions about the existence of…

组合数学 · 数学 2025-09-17 Dandan Chen , Jiahao Liu

We demonstrate that statistics for several types of set partitions are described by generating functions which appear in the theory of integrable equations.

可精确求解与可积系统 · 物理学 2017-05-30 V. E. Adler

Recently, Andrews introduced separable integer partition classes and studied some well-known theorems. In this atricle, we will investigate six types of partitions from the view of the point of separable integer partition classes.

组合数学 · 数学 2025-04-30 Thomas Y. He , Y. Hu , H. X. Huang , Y. X. Xie

In a recent paper, Andrews and Newman extended the mex-function to integer partitions and proved many partition identities connected with these functions. In this paper, we present parity considerations of one of the families of functions…

数论 · 数学 2024-05-31 Robson da Silva , James A. Sellers

Elementary proofs are given for sums of Schur functions over partitions into at most n parts each less than or equal to m for which i) all parts are even, ii) all parts of the conjugate partition are even. Also, an elementary proof of a…

组合数学 · 数学 2007-05-23 David M. Bressoud

We prove various inequalities between the number of partitions with the bound on the largest part and some restrictions on occurrences of parts. We explore many interesting consequences of these partition inequalities. In particular, we…

组合数学 · 数学 2017-08-08 Alexander Berkovich , Ali K. Uncu

In his book Topics in Analytic Number Theory, Rademacher considered the generating function of partitions into at most $N$ parts, and conjectured certain limits for the coefficients of its partial fraction decomposition. We carry out an…

数论 · 数学 2013-12-17 Michael Drmota , Stefan Gerhold

We give a new proof of a_4\phi_3 summation due to G.E. Andrews and confirm another_4\phi_3 summation conjectured by him recently. Some variations of these two_4\phi_3 summations are also given.

组合数学 · 数学 2010-12-14 Victor J. W. Guo

For stacked simplicial complexes, (special subclasses of such are: trees, triangulations of polygons, stacked polytopes), we give an explicit bijection between partitions of facets (for trees: edges), and partitions of vertices into…

组合数学 · 数学 2024-01-17 Gunnar Fløystad

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

In 2003, Maroti showed that one could use the machinery of l-cores and l-quotients of partitions to establish lower bounds for p(n), the number of partitions of n. In this paper we explore these ideas in the case l=2, using them to give a…

组合数学 · 数学 2007-05-23 Mark Wildon

New identities and congruences involving the ranks and cranks of partitions are proved. The proof depends on a new partial differential equation connecting their generating functions.

数论 · 数学 2007-05-23 A. O. L. Atkin , F. G. Garvan

Partitions without sequences of consecutive integers as parts have been studied recently by many authors, including Andrews, Holroyd, Liggett, and Romik, among others. Their results include a description of combinatorial properties,…

数论 · 数学 2015-01-13 Kathrin Bringmann , Karl Mahlburg , Karthik Nataraj