Partition-theoretic interpretations of some truncated sums of integer partitions
摘要
Recently, Bachraoui proved four positivity results for alternating sums involving the ordinary partition function and the overpartition function by using Bailey’s transform. At the end of his paper, Bachraoui asked for partition-theoretic interpretations of those alternating sums. In this paper, we settle Bachraoui’s open problem based on the minimal excludant in congruence classes of partitions.