当前位置: X-MOL 学术Period. Math. Hung. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
On the number of partitions into parts not congruent to 0, $$\pm 3 \pmod {12}$$ ± 3 ( mod 12 )
Periodica Mathematica Hungarica ( IF 0.8 ) Pub Date : 2021-02-08 , DOI: 10.1007/s10998-020-00374-7
Mircea Merca

We consider the partitions of n into parts not congruent to 0, \(\pm 3\pmod {12}\) and provide some new results related to the number of these partitions. In this context, we derive a new parity result involving sums of partition numbers p(n) and squares in arithmetic progressions: for \(n\geqslant 0\),

$$\begin{aligned} \sum _{8k+1\text { square}} p\big (n-3k\big ) \equiv 1 \pmod {2} \end{aligned}$$

if and only if \(3n+1\) is a square.



中文翻译:

关于划分为不等于0的部分的数目,$$ \ pm 3 \ pmod {12} $$±3(mod 12)

我们考虑将n的分区划分为与0,\(\ pm 3 \ pmod {12} \)不相等的部分,并提供一些与这些分区的数量有关的新结果。在这种情况下,我们得出一个新的奇偶校验结果,该结果涉及分区数pn)和算术级数中的平方的和:对于\(n \ geqslant 0 \)

$$ \ begin {aligned} \ sum _ {8k + 1 \ text {square}} p \ big(n-3k \ big)\ equiv 1 \ pmod {2} \ end {aligned} $$

当且仅当\(3n + 1 \)是一个正方形。

更新日期:2021-02-08
down
wechat
bug