Arithmetic of the 7-regular bipartition function modulo 3

作者：Lin, Bernard L. S.^*

来源：Ramanujan Journal, 2015, 37(3): 469-478.

DOI：10.1007/s11139-013-9542-7

• Regular bipartition
• Regular partition
• Congruence
• Modular equation

In this paper, we study the function B (a"") (n) which counts the number of a""-regular bipartitions of n. Our goal is to consider this function from an arithmetical point of view in the spirit of Ramanujan's congruences for the unrestricted partition function p(n). In particular, using Ramanujan's two modular equations of degree 7, we prove an infinite family of congruences: for alpha a parts per thousand yen2 and na parts per thousand yen0,
In addition, we give an elementary proof of two infinite families of congruences modulo 3 satisfied by the 7-regular partition function due to Furcy and Penniston (Ramanujan J. 27:101-108, 2012). We also present two conjectures for B (13)(n) modulo 3.

• 出版日期2015-8
• 单位集美大学