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arXiv · 1405.3626

Arithmetic Properties of Andrews' Singular Overpartitions

Shi-Chao Chen·Michael D. Hirschhorn·James A. Sellers
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Abstract

In a very recent work, G. E. Andrews defined the combinatorial objects which he called {\it singular overpartitions} with the goal of presenting a general theorem for overpartitions which is analogous to theorems of Rogers--Ramanujan type for ordinary partitions with restricted successive ranks. As a small part of his work, Andrews noted two congruences modulo 3 which followed from elementary generating function manipulations. In this work, we prove that Andrews' results modulo 3 are two examples of an infinite family of congruences modulo 3 which hold for that particular function. We also expand the consideration of such arithmetic properties to other functions which are part of Andrews' framework for singular overpartitions.

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Shi-Chao Chen, Michael D. Hirschhorn, James A. Sellers. 2014-05-14. Arithmetic Properties of Andrews' Singular Overpartitions. https://arxiv.org/abs/1405.3626

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