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arXiv 0706.3153math.CA
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Romanovski多项式与其他多项式的关系

Connections between Romanovski and other polynomials

H. J. Weber

摘要:

建立了Romanovski多项式与求解具有三角Rosen-Morse势和双曲Scarf势的一维薛定谔方程的多项式之间的联系。该映射是通过对Rodrigues公式进行初等和自然的改造而构造的。生成函数以封闭形式求和,由此导出递归关系和加法定理。并给出了与一些经典多项式的关系。

英文摘要:

A connection between Romanovski polynomials and those polynomials that solve the one-dimensional Schrödinger equation with the trigonometric Rosen-Morse and hyperbolic Scarf potential is established. The map is constructed by reworking the Rodrigues formula in an elementary and natural way. The generating function is summed in closed form from which recursion relations and addition theorems follow. Relations to some classical polynomials are also given.

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