对数凹性与限制划分函数的乘法性质
数论
2025-05-13 v4
摘要
划分函数 及其许多相关的限制划分函数最近被独立证明满足对数凹性:对于 ,;并且满足不等式:对于 ,,且仅有有限多个等号成立或不等式不成立的实例。本文证明了这并非巧合,任何满足特定初始条件的对数凹序列 同样满足不等式 。本文进一步确定这些条件是充分的但非必要的,并考虑了各种实例以阐明这一情况。
引用
@article{arxiv.2404.03153,
title = {Log-concavity And The Multiplicative Properties of Restricted Partition Functions},
author = {Arindam Roy},
journal= {arXiv preprint arXiv:2404.03153},
year = {2025}
}
备注
results of this article were first reported on July, 2023. In this version we have updated our main theorem and provided new examples