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arXiv 1808.05091math.CO
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超配分函数的不等式

Inequalities for the overpartition function

Edward Y. S. Liu, Helen W. J. Zhang

摘要:

令$\overline{p}(n)$表示过划分函数。Engel证明了对于$n\geq2$,$\overline{p}(n)$满足Turán不等式,即对于$n\geq2$,有$\overline{p}(n)^2-\overline{p}(n-1)\overline{p}(n+1)>0$.本文证明了$\overline{p}(n)$的几个不等式。此外,在Chen,Jia和Wang工作的启发下,我们发现$\overline{p}(n)$的高阶Turán不等式也是可以确定的.

英文摘要:

Let $\overline{p}(n)$ denote the overpartition funtion. Engel showed that for $n\geq2$, $\overline{p}(n)$ satisfied the Turán inequalities, that is, $\overline{p}(n)^2-\overline{p}(n-1)\overline{p}(n+1)>0$ for $n\geq2$. In this paper, we prove several inequalities for $\overline{p}(n)$. Moreover, motivated by the work of Chen, Jia and Wang, we find that the higher order Turán inequalities of $\overline{p}(n)$ can also be determined.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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