Duality for finite multiple harmonic q-series

Duality for finite multiple harmonic q-series
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有限多重谐波 q 级数的对偶性

DOI:
10.1016/j.disc.2005.06.008
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发表时间:
2004
期刊:
Discret. Math.
影响因子:
--
通讯作者:
D. Bradley
D. Bradley
中科院分区:
--
文献类型:
--
作者:
D. Bradley

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我们用任意数量的自由参数定义了某些多重调和级数的两个有限 q 模拟,并证明这些 q 模拟的恒等式,用涉及高斯二项式系数的乘法嵌套和来表示它们。这些恒等式的特殊情况(例如,所有参数都等于 1)已经在文献中出现过。只有一个参数的特殊情况简化为除数生成函数的恒等式,这与排序理论中的问题有关,受到了一些关注。一般情况可以被视为对偶结果,让人想起普通多重 zeta 函数的对偶关系。
We define two finite q-analogs of certain multiple harmonic series with an arbitrary number of free parameters, and prove identities for these q-analogs, expressing them in terms of multiply nested sums involving the Gaussian binomial coefficients. Special cases of these identities—for example, with all parameters equal to 1—have occurred in the literature. The special case with only one parameter reduces to an identity for the divisor generating function, which has received some attention in connection with problems in sorting theory. The general case can be viewed as a duality result, reminiscent of the duality relation for the ordinary multiple zeta function.
DOI: --
发表时间: --
期刊: Ramanujan Journal
影响因子: 0.7
作者:
Jun-ichi Okuda;Yoshihiro Takeyama
通讯作者: Yoshihiro Takeyama