Symmetry in Generating Functions

Symmetry

关键词: Generating function;    Orthogonal polynomial;    Zonal spherical function;   

DOI  :  10.3390/sym2010345

来源: DOAJ

【 摘 要 】

Generating functions play important roles in theory of orthogonal polynomials. In particular, it is important to consider generating functions that have symmetry. This paper is a survey on generating functions that define unitary operators. First, classical generating functions that define unitary operators are discussed. Next, group theoretical approach to generating functions that have unitarity are discussed.

【 授权许可】

Unknown