On Integer Partitions with a Fixed Overlined Smallest Part
摘要
We consider a sequence of integer partitions wherein the smallest part is fixed and its first occurrence may be overlined. Among the results, we prove identities and positivity for this sequence and its weighted versions. As a consequence, we deduce inequalities of integer partitions and we establish Legendre type formulas. Furthermore, we give a full description modulo 2 for our sequences.