关于导致双Γ函数的q-模拟的迭代
On an iteration leading to a q-analogue of the Digamma function
摘要:
我们证明了Berg和Durán研究的迭代中存在q-双Γ函数psi_q(0<q<1).此外,我们确定了概率测度ν_q的矩为1/ \sum_{k=1}^{n+1}(1-q)/(1-q^k),它们是调和数倒数的q-模拟。
英文摘要:
We show that the q-Digamma function psi_q for 0<q<1 appears in an iteration studied by Berg and Durán. In addition we determine the probability measure ν_q with moments 1/\sum_{k=1}^{n+1} (1-q)/(1-q^k), which are q-analogues of the reciprocals of the harmonic numbers.
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