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Related papers: The $A_2$ Rogers-Ramanujan identities revisited

200 papers

In this paper, we explore the role that Liu's transformation formula can play in discovering Rogers-Ramanujan type identities. Specifically, we combine Liu's transformation formula with other $q$-series summations to derive a series of…

Combinatorics · Mathematics 2025-06-23 Chang Xu , Dunkun Yang

We give a new proof of a determinant evaluation due to Andrews, which has been used to enumerate cyclically symmetric and descending plane partitions. We also prove some related results, including a q-analogue of Andrews's determinant.

Combinatorics · Mathematics 2012-10-29 Hjalmar Rosengren

We describe three computer searches (in PARI/GP, Maple, and Mathematica, respectively) which led to the discovery of a number of identities of Rogers-Ramanujan type and identities of false theta functions.

Number Theory · Mathematics 2018-12-31 James Mc Laughlin , Andrew V. Sills , Peter Zimmer

By studying non-commutative series in an infinite alphabet we introduce shift-plethystic trees and a class of integer compositions as new combinatorial models for the Rogers-Ramanujan identities. We prove that the language associated to…

Combinatorics · Mathematics 2020-04-14 Miguel A. Mendez

Using Ramanujan's identities and the Weierstrass-Enneper representation of minimal surfaces and the analogue for Born-Infeld solitons, we derive further non-trivial identities.

Number Theory · Mathematics 2015-08-24 Rukmini Dey

In this paper we refine a weighted partition identity of Alladi. We write explicit formulas of generating functions for the number of partitions grouped with respect to a partition statistic other than the norm. We tie our weighted results…

Combinatorics · Mathematics 2016-04-01 Ali Kemal Uncu

Recently, Andrews and EI Bachraoui discovered several companions for some famous $q$-series formulas, and derived some new identities involving partitions and overpartitions with distinct parts. In this paper, we shall refine their results…

Combinatorics · Mathematics 2025-06-18 Haijun Li

Recently, Andrews and EI Bachraoui obtained several iden tities on two-colored partitions. While solving open problems they posed, Chen and Zhou derived a number of identities using analytic methods and asked for combinatorial proofs. In…

Combinatorics · Mathematics 2025-10-31 Yong-Chao Shen

A new recursion in only one variable allows very simple verifications of Bressoud's polynomial identities, which lead to the Rogers-Ramanujan identities. This approach might be compared with an earlier approach due to Chapman. Applying the…

Combinatorics · Mathematics 2020-04-03 Helmut Prodinger

In this note we give three identities for partitions with parts separated by parity, which were recently introduced by Andrews.

Number Theory · Mathematics 2019-03-19 Kathrin Bringmann , Chris Jennings-Shaffer

Inspired by Andrews' 2-colored generalized Frobenius partitions, we consider certain weighted 7-colored partition functions and establish some interesting Ramanujan-type identities and congruences. Moreover, we provide combinatorial…

Combinatorics · Mathematics 2017-11-29 Shane Chern , Dazhao Tang

We define a length function for a perfect crystal. As an application, we derive a variant of the Rogers-Ramanujan identities which involves (a $q$-analog of) the Fibonacci numbers.

Quantum Algebra · Mathematics 2024-12-05 Shunsuke Tsuchioka

An identity by Ramanujan related to the multisection of Bernoulli numbers is revisited. Two alternative approaches are proposed, both relying on the multisection technique. A geometric approach reveals the role played by the symmetries of…

Number Theory · Mathematics 2025-09-03 Parth Chavan , Christophe Vignat

We present q-series proofs of four identities involving sixth order mock theta functions from Ramanujan's lost notebook. We also show how Ramanujan's identities can be used to give a quick proof of four sixth order identities of Berndt and…

Number Theory · Mathematics 2009-11-16 Jeremy Lovejoy

A proof of the first Rogers-Ramanujan identity is given using admissible neighborly partitions. This completes a program initiated by Mohsen and Mourtada. The admissible neighborly partitions involve an unusual mod 3 condition on the parts.

Combinatorics · Mathematics 2023-07-14 Kathleen O'Hara , Dennis Stanton

We prove some new modular identities for the Rogers\textendash Ramanujan continued fraction. For example, if $R(q)$ denotes the Rogers\textendash Ramanujan continued fraction, then…

Number Theory · Mathematics 2024-10-23 Nayandeep Deka Baruah , Pranjal Talukdar

We use the method of tiling to give elementary combinatorial proofs of some celebrated $q$-series identities, such as Jacobi triple product identity, Rogers-Ramanujan identities, and some identities of Rogers. We give a tiling proof of the…

Combinatorics · Mathematics 2022-05-17 Alok Shukla

Integer partitions have long been of interest to number theorists, perhaps most notably Ramanujan, and are related to many areas of mathematics including combinatorics, modular forms, representation theory, analysis, and mathematical…

Number Theory · Mathematics 2020-10-20 Adriana L. Duncan , Simran Khunger , Holly Swisher , Ryan Tamura

The theory of Bailey's transform provides a systematic method for deriving $q$-identities, the key factor of which is the Bailey pair. The concept of Bailey pair was first extended to bilateral version by Paule. In this paper, following…

Combinatorics · Mathematics 2026-05-08 Xiangxin Liu , Lisa Hui Sun

In this article we present evaluations of continued fractions studied by Ramanujan. More precisely we give the complete polynomial equations of Rogers-Ramanujan and other continued fractions, using tools from the elementary theory of the…

General Mathematics · Mathematics 2014-06-25 Nikos Bagis