Abstract:Recently, Andrews, Dixit and Yee introduced partition functions associated with Ramanujan/Watson third order mock theta functions ω(q) and ν(q). In this paper, we find several new exact generating functions for those partition functions as well as the associated smallest parts functions and deduce several new congruences modulo powers of 5.
In 2017, Andrews, Dixit, Schultz and Yee introduced the function spt ω (n), which denotes the number of smallest parts in the overpartitions of n in which the smallest part is always overlined and all odd parts are less than twice the smallest part. Recently, Baruah and Begum established several internal congruences and congruences modulo small powers of 5 for spt ω (n). Moreover, they conjectured a family of internal congruences modulo any powers of 5 and two families of congruences modulo any even powers of 5. In this paper, we confirm three families of congruences due to Baruah and Begum.
In 2017, Andrews, Dixit, Schultz and Yee introduced the function spt ω (n), which denotes the number of smallest parts in the overpartitions of n in which the smallest part is always overlined and all odd parts are less than twice the smallest part. Recently, Baruah and Begum established several internal congruences and congruences modulo small powers of 5 for spt ω (n). Moreover, they conjectured a family of internal congruences modulo any powers of 5 and two families of congruences modulo any even powers of 5. In this paper, we confirm three families of congruences due to Baruah and Begum.
“…The nodes (1,1), (1,2), (1,3), (1,4), (1,5), (2,1), (2,2), and (3, 1) have hook numbers 7, 5, 3, 2, 1, 3, 1, and 1, respectively. Since none of these is a multiple of 4, so λ is a 4-core.…”
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.
“…In 2017, Fathima and Pore [4] obtained a number of congruences for p ω (n) and p ν (n) modulo 20 and some infinite families of congruences modulo 2. In the sequel, Baruah and Begum [2] in 2019 established many congruences for the same partition functions modulo powers of 5.…”
<p style='text-indent:20px;'>Ramanujan introduced sixth order mock theta functions <inline-formula><tex-math id="M3">\begin{document}$ \lambda(q) $\end{document}</tex-math></inline-formula> and <inline-formula><tex-math id="M4">\begin{document}$ \rho(q) $\end{document}</tex-math></inline-formula> defined as:</p><p style='text-indent:20px;'><disp-formula> <label/> <tex-math id="FE1"> \begin{document}$ \begin{align*} \lambda(q) & = \sum\limits_{n = 0}^{\infty}\frac{(-1)^n q^n (q;q^2)_n}{(-q;q)_n},\\ \rho(q) & = \sum\limits_{n = 0}^{\infty}\frac{ q^{n(n+1)/2} (-q;q)_n}{(q;q^2)_{n+1}}, \end{align*} $\end{document} </tex-math></disp-formula></p><p style='text-indent:20px;'>listed in the Lost Notebook. In this paper, we present some Ramanujan-like congruences and also find their infinite families modulo 12 for the coefficients of mock theta functions mentioned above.</p>
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.