某些$q$ -系列作为$q$逼近单元的标度渐近性
Scaled Asymptotics For Some $q$-Series As $q$ Approaching Unit
摘要:
本文研究了一类$q$ -级数如$q\to1$的Plancherel-Rotach型渐近性。这些$q$ -级数推广了Ramanujan函数$A_{q}(z)$、Jackson的$q$ -Bessel函数$J_ν^{(2)}$(z;q)、Ismail-Masson正交多项式($q^{-1}$ -Hermite多项式)$h_{n}(x|q)$、Stieltjes-Wigert正交多项式$S_{n}(x;q)$、$q$ -Laguerre正交多项式$L_{n}^{(α)}(x;q)$和合流基本超几何级数。
英文摘要:
In this work we investigate Plancherel-Rotach type asymptotics for some $q$-series as $q\to1$. These $q$-series generalize Ramanujan function $A_{q}(z)$; Jackson's $q$-Bessel function $J_ν^{(2)}$(z;q), Ismail-Masson orthogonal polynomials($q^{-1}$-Hermite polynomials) $h_{n}(x|q)$, Stieltjes-Wigert orthogonal polynomials $S_{n}(x;q)$, $q$-Laguerre orthogonal polynomials $L_{n}^{(α)}(x;q)$ and confluent basic hypergeometric series.
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