Congruences for the coefficients of the Gordon and McIntosh mock theta function $ξ(q)$

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Hauptverfasser: da Silva, Robson, Sellers, James A.
Format: Preprint
Veröffentlicht: 2020
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author da Silva, Robson
Sellers, James A.
author_facet da Silva, Robson
Sellers, James A.
contents Recently Gordon and McIntosh introduced the third order mock theta function $ξ(q)$ defined by $$ ξ(q)=1+2\sum_{n=1}^{\infty}\frac{q^{6n^2-6n+1}}{(q;q^6)_{n}(q^5;q^6)_{n}}. $$ Our goal in this paper is to study arithmetic properties of the coefficients of this function. We present a number of such properties, including several infinite families of Ramanujan--like congruences.
format Preprint
id arxiv_https___arxiv_org_abs_2007_09819
institution arXiv
publishDate 2020
record_format arxiv
spellingShingle Congruences for the coefficients of the Gordon and McIntosh mock theta function $ξ(q)$
da Silva, Robson
Sellers, James A.
Number Theory
Combinatorics
11P83, 05A17
Recently Gordon and McIntosh introduced the third order mock theta function $ξ(q)$ defined by $$ ξ(q)=1+2\sum_{n=1}^{\infty}\frac{q^{6n^2-6n+1}}{(q;q^6)_{n}(q^5;q^6)_{n}}. $$ Our goal in this paper is to study arithmetic properties of the coefficients of this function. We present a number of such properties, including several infinite families of Ramanujan--like congruences.
title Congruences for the coefficients of the Gordon and McIntosh mock theta function $ξ(q)$
topic Number Theory
Combinatorics
11P83, 05A17
url https://arxiv.org/abs/2007.09819