English
Related papers

Related papers: Linear identities for partition pairs with $5$-cor…

200 papers

Using a pair of two variable series-product identities recorded by Ramanujan in the lost notebook as inspiration, we find some new identities of similar type. Each identity immediately implies an infinite family of Rogers-Ramanujan type…

Number Theory · Mathematics 2019-01-17 James Mc Laughlin , Andrew V. Sills

Using a specific form of the triple product identity, polygonal number identities are stated. Further number identities are examined that can be considered identities related to modular sets of numbers. The identities can be used to give…

Combinatorics · Mathematics 2019-01-08 Craig Culbert

In this paper, we study the $5$-dissections of certain Ramanujan's theta functions, particularly $\psi(q)\psi(q^2), \varphi(-q)$ and $\varphi(-q)\varphi(-q^2)$, and derive an identity for $q(q;q)_{\infty}^6/(q^5;q^5)_{\infty}^6$ in terms of…

Number Theory · Mathematics 2024-10-21 Russelle Guadalupe

We study the generating functions for cylindric partitions with profile $(c_1,c_2,c_3)$ for all $c_1,c_2,c_3$ such that $c_1+c_2+c_3=5$. This allows us to discover and prove seven new $A_2$ Rogers-Ramanujan identities modulo $8$ with…

Combinatorics · Mathematics 2020-11-26 Sylvie Corteel , Jehanne Dousse , Ali K. Uncu

Simultaneous core partitions have been widely studied since Anderson's work on the enumeration of $(s,t)$-core partitions. Amdeberhan and Leven showed that the number of $(s,s+1, \ldots, s+k)$-core partitions is equal to the number of $(s,…

Combinatorics · Mathematics 2019-05-03 Sherry H. F. Yan , Yao Yu , Hao Zhou

In a recent paper, Bacher and de la Harpe study conjugacy growth series of infinite permutation groups and their relationships with $p(n)$, the partition function, and $p(n)_{\textbf{e}}$, a generalized partition function. They prove…

Number Theory · Mathematics 2016-07-13 Tessa Cotron , Robert Dicks , Sarah Fleming

The notion of cubic partitions is introduced by Hei-Chi Chan and named by Byungchan Kim in connection with Ramanujan's cubic continued fractions. Chan proved that cubic partition function has Ramanujan Type congruences modulo powers of $3$.…

Number Theory · Mathematics 2016-05-31 Xinhua Xiong

Relations involving the Rogers-Ramanujan continued fractions $R(q),$ $R(q^3 ),$ and $R(q^4)$ are used to find new generating functions and congruences modulo 5 and 25 for 3-core, 4-core, 4-regular, and colored partition functions.

Number Theory · Mathematics 2020-05-15 Nayandeep Deka Baruah , Nilufar Mana Begum , Hirakjyoti Das

A conjecture on the monotonicity of t-core partitions in an article of Stanton [Open positivity conjectures for integer partitions, Trends Math., 2:19-25, 1999] has been the catalyst for much recent research on t-core partitions. We…

Number Theory · Mathematics 2015-03-20 Christopher R. H. Hanusa , Rishi Nath

It is shown how many of the partial theta function identities in Ramanujan's lost notebook can be generalized to infinite families of such identities. Key in our construction is the Bailey lemma and a new generalization of the Jacobi triple…

Quantum Algebra · Mathematics 2008-07-09 S. Ole Warnaar

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 considerably improve Ono's and Ahlgren-Ono's work on the frequent occurrence of Ramanujan-type congruences for the partition function, and demonstrate that Ramanujan-type congruences occur in families that are governed by square-classes.…

Number Theory · Mathematics 2019-11-13 Martin Raum

A partition is said to be $\ell$-regular if none of its parts is a multiple of $\ell$. Let $b^\prime_5(n)$ denote the number of 5-regular partitions into distinct parts (equivalently, into odd parts) of $n$. This function has also close…

Number Theory · Mathematics 2024-11-06 Nayandeep Deka Baruah , Abhishek Sarma

Dyson's rank function and the Andrews--Garvan crank function famously give combinatorial witnesses for Ramanujan's partition function congruences modulo 5, 7, and 11. While these functions can be used to show that the corresponding sets of…

Number Theory · Mathematics 2022-03-23 Kathrin Bringmann , Kevin Gomez , Larry Rolen , Zack Tripp

Recently, Andrews and Bachraoui investigated congruences for certain restricted two-color partitions. They made two conjectures for Ramanujan type congruences and a vanishing identity for the limiting sequence. Very recently, Banerjee,…

Number Theory · Mathematics 2026-04-08 Junjie Sun , Olivia X. M. Yao

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 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…

Number Theory · Mathematics 2007-09-16 Alexander Berkovich , Hamza Yesilyurt

In our previous paper, we determined a unified combinatorial framework to look at a large number of colored partition identities, and studied the five identities corresponding to the exceptional modular equations of prime degree of the…

Combinatorics · Mathematics 2013-12-17 Colin Sandon , Fabrizio Zanello

Amdeberhan conjectured that the number of $(t,t+1, t+2)$-core partitions is $\sum_{0\leq k\leq [\frac{t}{2}]}\frac{1}{k+1}\binom{t}{2k}\binom{2k}{k}$. In this paper, we obtain the generating function of the numbers $f_t$ of $(t, t + 1, ...,…

Combinatorics · Mathematics 2014-10-14 Huan Xiong

It is well known that Ramanujan conjectured congruences modulo powers of $5$, $7$ and and $11$ for the partition function. These were subsequently proved by Watson (1938) and Atkin (1967). In 2009 Choi, Kang, and Lovejoy proved congruences…

Number Theory · Mathematics 2024-07-11 Dandan Chen , Rong Chen , Frank Garvan
‹ Prev 1 3 4 5 6 7 10 Next ›