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We prove a theorem which add a new member to Rogers-Ramanujan identities. This new member counts partitions with different type of constraints on even and odd parts. Generalizing this theorem, we obtain two family of partition identities of…

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

The G\"ollnitz-Gordon-Andrews identities generalize the partition identities discovered independently by H. G\"ollnitz and B. Gordon. In this article, we present a commutative algebra proof of the G\"ollnitz-Gordon-Andrews identities. More…

组合数学 · 数学 2026-04-24 Rupam Barman , Alapan Ghosh , Gurinder Singh

We use the celebrated circle method of Hardy and Ramanujan to develop convergent formulae for counting a restricted class of partitions that arise from the G\"ollnitz--Gordon identities.

数论 · 数学 2020-05-20 Nicolas Allen Smoot

We generalise Euler's partition theorem involving odd parts and different parts for all moduli and provide new companions to Rogers-Ramanujan- Andrews-Gordon identities related to this theorem.

组合数学 · 数学 2020-05-18 XinHua Xiong , William J. Keith

In this paper, we give a conjecture, which generalises Euler's partition theorem involving odd parts and different parts for all moduli. We prove this conjecture for two family partitions. We give $q$-difference equations for the related…

组合数学 · 数学 2020-05-19 Xinhua Xiong , William J. Keith

Refined versions, analytic and combinatorial, are given for classical integer partition theorems. The examples include the Rogers-Ramanujan identities, the Gollnitz-Gordon identities, Euler's odd=distinct theorem, and the Andrews-Gordon…

组合数学 · 数学 2018-09-11 Kathleen O'Hara , Dennis Stanton

The G\"ollnitz-Gordon identities were found by G\"ollnitz and Gordon independently. In 1967, Andrews obtained a combinatorial generalization of the G\"ollnitz-Gordon identities, called the Andrews-G\"ollnitz-Gordon theorem. In 1980,…

组合数学 · 数学 2022-03-08 Thomas Y. He , Alice X. H. Zhao

A Goellnitz-Gordon partition is one in which the parts differ by at least 2, and where the inequality is strict if a part is even. Let Q_i(n) denote the number of partitions of n into distinct parts not congruent to i mod 4. By attaching…

组合数学 · 数学 2007-05-23 Krishnaswami Alladi , Alexander Berkovich

We propose and prove a new polynomial identity that implies Schur's partition theorem. We give combinatorial interpretations of some of our expressions in the spirit of Kur\c{s}ung\"oz. We also present some related polynomial and $q$-series…

组合数学 · 数学 2019-03-05 Ali K. Uncu

We propose and recursively prove polynomial identities which imply Capparelli's partition theorems. We also find perfect companions to the results of Andrews, and Alladi, Andrews and Gordon involving $q$-trinomial coefficients. We follow…

数论 · 数学 2019-02-18 Alexander Berkovich , Ali K. Uncu

We give an overpartition analogue of Bressoud's combinatorial generalization of the G\"ollnitz-Gordon theorem for even moduli in general case. Let $\widetilde{O}_{k,i}(n)$ be the number of overpartitions of $n$ whose parts satisfy certain…

组合数学 · 数学 2017-03-01 Thomas Y. He , Allison Y. F. Wang , Alice X. H. Zhao

In a recent paper by the authors, a bounded version of Goellnitz's (big) partition theorem was established. Here we show among other things how this theorem leads to nontrivial new polynomial analogues of certain fundamental identities of…

组合数学 · 数学 2007-05-23 Krishnaswami Alladi , Alexander Berkovich

We obtain a unification of two refinements of Euler's partition theorem respectively due to Bessenrodt and Glaisher. A specialization of Bessenrodt's insertion algorithm for a generalization of the Andrews-Olsson partition identity is used…

组合数学 · 数学 2009-02-25 William Y. C. Chen , Henry Y. Gao , Kathy Q. Ji , Martin Y. X. Li

We present a new partition identity and give a combinatorial proof of our result. This generalizes a result of Andrew's in which he considers the generation function for partitions with respect to size, number of odd parts, and number of…

组合数学 · 数学 2007-05-23 Cilanne E. Boulet

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

The Alladi-Gordon identity plays an important role for the Alladi-Gordon generalization of Schur's partition theorem. By using Joichi-Stanton's insertion algorithm, we present an overpartition interpretation for the Alladi-Gordon key…

组合数学 · 数学 2012-02-07 James J. Y. Zhao

Recently, George Andrews has given a Glaisher style proof of a finite version of Euler's partition identity. We generalise this result by giving a finite version of Glaisher's partition identity. Both the generating function and bijective…

组合数学 · 数学 2016-12-06 Darlison Nyirenda

We construct Andrews-Gordon type evidently positive series as generating functions for the partitions satisfying the difference conditions imposed by Capparelli's identities and G\"{o}llnitz-Gordon identities. The construction involves…

组合数学 · 数学 2018-07-31 Kağan Kurşungöz

We present a new identity involving compositions (i.e. ordered partitions of natural numbers). The Formula has its origin in complex dynamical systems and appears when counting, in the polynomial family $\{f_c:z \mapsto z^d + c \}$,…

组合数学 · 数学 2007-05-23 George E. Andrews , Rodrigo Alonso Perez

By employing the classical tools from the theory of $q$-series and theta functions, new fascinating identities on different continued fractions can be achieved. In this article, we use the product expansion of Jacobi's theta function to…

数论 · 数学 2026-04-01 Shruthi C. Bhat , B. R. Srivatsa Kumar
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