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Finite Differences and Orthogonal Polynomials |
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| Authors: | Chu Wenchang |
| Affiliation: | (1) 9 Rue Du Regard, 75006 Paris, France |
| Abstract: | By combining finite differences with symmetric functions, we present an elementary demonstration for the limit relation from Laguerre to Hermite polynomials, proposed by Richard Askey. Another limit relation between these two polynomials will also be established. |
| Keywords: | Hermite polynomial Laguerre polynomial limit relation finite difference symmetric function |
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