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arXiv 0812.4819math.CAmath-phmath.MP
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与Dunkl Laplacian有关的Hermite多项式的另一种定义

An Alternative Definition of the Hermite Polynomials Related to the Dunkl Laplacian

Hendrik De Bie

摘要:

本文在Clifford分析理论的基础上,在Dunkl算子的框架下,引入了Clifford-Hermite多项式。得到了这些多项式的一些性质,如Rodrigues公式、微分方程以及它们与广义拉盖尔多项式之间的显式关系。与Dunkl算子相关的广义Hermite多项式建立了联系(参见[Rösler M.,192(1998),519-542,q-alg/9703006])以及Dunkl引入的加权$L^{2}$空间的基础。

英文摘要:

We introduce the so-called Clifford-Hermite polynomials in the framework of Dunkl operators, based on the theory of Clifford analysis. Several properties of these polynomials are obtained, such as a Rodrigues formula, a differential equation and an explicit relation connecting them with the generalized Laguerre polynomials. A link is established with the generalized Hermite polynomials related to the Dunkl operators (see [Rösler M., Comm. Math. Phys. 192 (1998), 519-542, q-alg/9703006]) as well as with the basis of the weighted $L^{2}$ space introduced by Dunkl.

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